Template:Citation Style documentation/id1

• id: A unique identifier, used where none of the specialized identifiers are applicable; wikilink or use an external link template as applicable. For example, |id=CoL 4JQ8 will append "CoL 4JQ8" at the end of the citation (see {{Catalogue of Life}}), or you can use templates such as |id={{MSW3|id=13801049|pages=391–393}} to append Wilson, Don E. and Reeder, DeeAnn M., eds. (2005). Mammal Species of the World: A Taxonomic and Geographic Reference (3^rd ed.). Baltimore: Johns Hopkins University Press. pp. 391–393. ISBN 978-0-8018-8221-0. OCLC 62265494. instead.