APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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