APA (7th ed.) Citation

Janowitz, M. (1968). The professional soldier: A social and political portrait (5. printing.). The Free Press.

Chicago Style (17th ed.) Citation

Janowitz, Morris. The Professional Soldier: A Social and Political Portrait. 5. printing. New York: The Free Press, 1968.

MLA (9th ed.) Citation

Janowitz, Morris. The Professional Soldier: A Social and Political Portrait. 5. printing. The Free Press, 1968.