
Title of journal article: capitalize only the first word. In journal titles, capitalize all major words (Do not capitalize the, an, a, in, for, or but, unless this word begins the title.). Single word titles, such as Pediatrics, are not abbreviated. If no PubMed journal abbreviation exists, use standard abbreviations in the AMA Manual of Style to construct an abbreviated title.
See Journals referenced in the NCBI Databases. Use PubMed abbreviations for journal titles.Journal titles are abbreviated and in italics.If the citation extends to a second line, do NOT indent (as in APA).
Number references consecutively with Arabic numerals in the order in which they are cited in the text. See the In-Text Citations tab for more information. If a reference is used many times in one paper, use the same number throughout. The superscript number is inserted into the document immediately next to the fact, concept, or quotation being cited.
Use superscript numbers to cite material, e.g., 1.