Cita APA (7a ed.)

National Planning Association, Bauer, R. A., & Gergen, K. J. (1968). The study of policy formation. The Free Press.

Cita Chicago Style (17a ed.)

National Planning Association, Raymond Augustine Bauer, y Kenneth J. Gergen. The Study of Policy Formation. New York: The Free Press, 1968.

Cita MLA (9a ed.)

National Planning Association, et al. The Study of Policy Formation. The Free Press, 1968.