In-text citation format
IEEE uses bracketed numbered citations: the source's reference number in square brackets, with no author or date in the in-text citation. Numbers correspond to the order of first appearance in the text and the position in the reference list.
Paraphrase
Broadband access in rural counties remains uneven across regions [1].
Direct quote with no page numbers
Karlsson describes the gap as "a structural underinvestment, not a market signal" [1]. The reference number identifies the source; the quotation comes from that source. Page numbers are not used in IEEE in-text citations for unpaginated webpages.
Author named in the sentence
When the author's name appears in the sentence, the bracketed number still appears at the end: "Karlsson [1] describes…" The number is the only in-text identifier of the source.
Multiple sources in one citation
For multiple sources in a single in-text citation, list the numbers in brackets separated by commas: [1], [3], [5]. For three or more consecutive numbers, use a hyphen: [1]–[3]. The order matches the order of first appearance in the reference list.
Specific section or quotation
For a specific section, paragraph, or moment in a long source, the navigational reference can follow the bracketed number: [1, sec. 4] or [1, para. 12]. Page numbers, when applicable: [1, p. 47].