Cita APA (7a ed.)

Cochran, C. E. (1990). American public policy: An introduction (3rd ed.). St. Martin's Press.

Cita Chicago Style (17a ed.)

Cochran, Clarke E. American Public Policy: An Introduction. 3rd ed. New York, NY: St. Martin's Press, 1990.

Cita MLA (8a ed.)

Cochran, Clarke E. American Public Policy: An Introduction. 3rd ed. St. Martin's Press, 1990.