APA-referens (7:e uppl.)

Lernen, M. (1964). America as a civilization. Simon and Schuster.

Chicago-referens (17:e uppl.)

Lernen, Max. America as a Civilization. New York: Simon and Schuster, 1964.

MLA-referens (9:e uppl.)

Lernen, Max. America as a Civilization. Simon and Schuster, 1964.