APA (7th ed.) Citation

Pettman, R. (1975). Human behaviour and world politics. St. Martin's Press.

Chicago Style (17th ed.) Citation

Pettman, Ralph. Human Behaviour and World Politics. New York: St. Martin's Press, 1975.

MLA (9th ed.) Citation

Pettman, Ralph. Human Behaviour and World Politics. St. Martin's Press, 1975.