APA način citiranja

Owens, J. (1959). A history of ancient western philosophy. Appleton-Century-Crofts.

Čikaški stil citiranja

Owens, Joseph. A History of Ancient Western Philosophy. New York: Appleton-Century-Crofts, 1959.

MLA način citiranja

Owens, Joseph. A History of Ancient Western Philosophy. Appleton-Century-Crofts, 1959.