APA (7th ed.) Citation

Blainey, G. (1988). The causes of war (3. ed.). Free Press.

Chicago Style (17th ed.) Citation

Blainey, Geoffrey. The Causes of War. 3. ed. New York: Free Press, 1988.

MLA (9th ed.) Citation

Blainey, Geoffrey. The Causes of War. 3. ed. Free Press, 1988.