APA Citatie

Gardiner, P. (1959). Theories of history: Readings from classical and contemporary sources. Free Press.

Chicago Style citaat

Gardiner, Patrick. Theories of History: Readings from Classical and Contemporary Sources. New York: Free Press, 1959.

MLA citatie

Gardiner, Patrick. Theories of History: Readings from Classical and Contemporary Sources. Free Press, 1959.

Let op: Deze citaties zijn niet altijd 100% accuraat.