APA-referens (7:e uppl.)

Bullock, A. L. C., & Shock, M. (1957). The liberal tradition: From Fox to Keynes ([1st U.S. ed.].). New York University Press.

Chicago-referens (17:e uppl.)

Bullock, Alan Louis Charles, och Maurice Shock. The Liberal Tradition: From Fox to Keynes. [1st U.S. ed.]. Washington Square [New York]: New York University Press, 1957.

MLA-referens (9:e uppl.)

Bullock, Alan Louis Charles, och Maurice Shock. The Liberal Tradition: From Fox to Keynes. [1st U.S. ed.]. New York University Press, 1957.