APA (7th ed.) Citation

Portis, E. B., & Levy, M. B. (1988). Handbook of political theory and policy science. Greenwood Press.

Chicago Style (17th ed.) Citation

Portis, Edward Bryan, and Michael B. Levy. Handbook of Political Theory and Policy Science. New York: Greenwood Press, 1988.

MLA (9th ed.) Citation

Portis, Edward Bryan, and Michael B. Levy. Handbook of Political Theory and Policy Science. Greenwood Press, 1988.