APA način citiranja (7. izdanje)

Leff, G. (1969). History and social theory. University of Alabama Press.

Čikaški stil citiranja (17. izdanje)

Leff, Gordon. History and Social Theory. University, Ala: University of Alabama Press, 1969.

MLA način citiranja (9. izdanje)

Leff, Gordon. History and Social Theory. University of Alabama Press, 1969.