Cita APA (7a ed.)

Sobel, R. (2001). The impact of public opinion on U.S. foreign policy since Vietnam: Constraining the colossus. Oxford University Press.

Cita Chicago Style (17a ed.)

Sobel, Richard. The Impact of Public Opinion on U.S. Foreign Policy Since Vietnam: Constraining the Colossus. New York: Oxford University Press, 2001.

Cita MLA (9a ed.)

Sobel, Richard. The Impact of Public Opinion on U.S. Foreign Policy Since Vietnam: Constraining the Colossus. Oxford University Press, 2001.