APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

Warning: These citations may not always be 100% accurate.