APA način citiranja

Bagby, W. M. (1999). America's international relations since World War I. New York: Oxford University Press.

Čikaški stil citiranja

Bagby, Wesley Marvin. America's International Relations Since World War I. New York: Oxford University Press, 1999.

MLA način citiranja

Bagby, Wesley Marvin. America's International Relations Since World War I. New York: Oxford University Press, 1999.