APA način citiranja (7. izdanje)

Long, P. L. (1979). Study of messages text formats: Bibliographic search queries. Library of Congress.

Čikaški stil citiranja (17. izdanje)

Long, Philip L. Study of Messages Text Formats: Bibliographic Search Queries. Washington: Library of Congress, 1979.

MLA način citiranja (9. izdanje)

Long, Philip L. Study of Messages Text Formats: Bibliographic Search Queries. Library of Congress, 1979.