APA (7th ed.) Citation

Eckstein, H., & Apter, D. E. (1966). Comparative politics: A reader (4th print.). Free Press.

Chicago Style (17th ed.) Citation

Eckstein, Harry, and David E. Apter. Comparative Politics: A Reader. 4th print. New York: Free Press, 1966.

MLA (9th ed.) Citation

Eckstein, Harry, and David E. Apter. Comparative Politics: A Reader. 4th print. Free Press, 1966.