IEEE Citation Format: The Complete Guide
Updated June 2026
IEEE style — from the IEEE Reference Guide — is the standard for electrical engineering, computer science, and most technical fields. Its signature is the bracketed number: you cite a source as [1] in the text, and the references are listed in the order they first appear, not alphabetically.
This guide covers the numbered system, the reference-list format, and entry formats for the sources engineers actually cite — with every example produced by the IEEE citation generator.
The numbered system
IEEE replaces author-date or author-page citations with a single bracketed number that points to the reference list: "…as shown in [1]" or "Several studies [2], [3] confirm…". The number is assigned the first time a source is cited and reused every time after — so [1] is always the first source you cited, [2] the second, and so on. A bracket carries no page number by default; add one only when needed: [1, p. 685].
In-text citation rules
- Cite by number in brackets: [1], not a superscript and not the author's name.
- The number is part of the sentence: "In [1], the authors show…" or "…confirmed by simulation [4]."
- Multiple sources: list each bracket — [1], [3], [5] — or a range [1]–[3].
- Reuse the same number every time you cite the same source; never give one source two numbers.
- Page or equation locators go inside the bracket when needed: [2, eq. 3], [5, p. 12].
The reference list
Titled References, the list is numbered in citation order — [1], [2], [3] — to match the brackets in your text, not alphabetized. Each entry starts with the bracketed number, then the author initials-first, the title in quotation marks, and the source in italics. Author names are abbreviated to initials (B. Rasch), and article titles take quotation marks while journal/book titles are italicized.
Entry formats by source
The formats that cover most technical papers, generated by our engine exactly as IEEE specifies:
B. Rasch and J. Born, "About sleep's role in memory," Physiological Reviews, vol. 93, no. 2, pp. 681-766, 2013. doi: 10.1152/physrev.00032.2012.
R. C. Martin, Clean Code: A Handbook of Agile Software Craftsmanship. Prentice Hall, 2008.
M. Alvarez, "How memory consolidation works during sleep," Science Daily. https://www.sciencedaily.com/memory-consolidation-sleep (accessed June 1, 2026).
Conference papers and other technical sources
- Conference paper — author, paper title in quotes, in Proc. Conference Name, city, year, page range. Conference papers are extremely common in IEEE fields and often outrank journals.
- Technical report / standard — issuing body, report or standard number, year (e.g., an IEEE standard cited by its number).
- Dataset or software — increasingly cited with a DOI; format as the work with its repository and DOI.
- Preprint (arXiv) — cite the repository and identifier until a published version exists.
Common IEEE mistakes
For any source type this guide doesn't cover, the official [IEEE Reference Guide](https://ieeeauthorcenter.ieee.org/wp-content/uploads/IEEE-Reference-Guide.pdf) from the IEEE Author Center is the authoritative free reference.
- Alphabetizing the reference list — IEEE is citation order, not alphabetical. This is the single most common error.
- Using author names in the text — cite the bracket [1], not (Author, Year).
- Full first names — IEEE abbreviates given names to initials.
- Wrong italics — the journal/book title is italicized; the article/paper title takes quotation marks.
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Go Premium — $5/monthFrequently asked questions
- Is the IEEE reference list alphabetical?
- No — it's numbered in the order sources first appear in your text. [1] is the first source you cited, [2] the second, and so on. Alphabetizing it is the most common IEEE mistake.
- How do I cite a source multiple times in IEEE?
- Reuse its original number every time. If a paper is [3] the first time, it stays [3] throughout. One source never gets two numbers.
- Do IEEE in-text citations include the author's name?
- No — you cite the bracketed number, e.g. [1]. You may name the author in your prose for emphasis ('In [1], Rasch and Born show…'), but the citation itself is the number.
- How do I cite a conference paper in IEEE?
- Author initials, paper title in quotes, 'in Proc.' the conference name, location, year, and page range. Conference papers are a core IEEE source type, so the generator handles them via the article fields.