Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.