APA način citiranja (7. izdanje)
Hungerford, T. W. (1994). Contemporary precalculus: A graphing approach. Sanders College Publlishing.
Čikaški stil citiranja (17. izdanje)
Hungerford, Thomas W. Contemporary Precalculus: A Graphing Approach. Philadelphia: Sanders College Publlishing, 1994.
MLA način citiranja (9. izdanje)
Hungerford, Thomas W. Contemporary Precalculus: A Graphing Approach. Sanders College Publlishing, 1994.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.