Cita APA (7a ed.)

Dougherty, J. E. (1990). Contending theories of international relations: A comprehensive survey (3rd ed.). Harper Collins.

Cita Chicago Style (17a ed.)

Dougherty, James Edward. Contending Theories of International Relations: A Comprehensive Survey. 3rd ed. New York: Harper Collins, 1990.

Cita MLA (9a ed.)

Dougherty, James Edward. Contending Theories of International Relations: A Comprehensive Survey. 3rd ed. Harper Collins, 1990.