APA (7th ed.) Citation

Ardrey, R. (1970). The social contract: A personal inquiry into the evolutionary sources of order and disorder ([1st ed.].). Atheneum.

Chicago Style (17th ed.) Citation

Ardrey, Robert. The Social Contract: A Personal Inquiry into the Evolutionary Sources of Order and Disorder. [1st ed.]. New York: Atheneum, 1970.

MLA (9th ed.) Citation

Ardrey, Robert. The Social Contract: A Personal Inquiry into the Evolutionary Sources of Order and Disorder. [1st ed.]. Atheneum, 1970.