Cita APA (7a ed.)

Lewis, P. G., Potter, D. C., & Castles, F. G. (1978). The practice of comparative politics: A reader (2d ed.). Longman.

Cita Chicago Style (17a ed.)

Lewis, Paul G., David C. Potter, y Francis Geoffrey Castles. The Practice of Comparative Politics: A Reader. 2d ed. London, New York: Longman, 1978.

Cita MLA (9a ed.)

Lewis, Paul G., et al. The Practice of Comparative Politics: A Reader. 2d ed. Longman, 1978.