Cita APA (7a ed.)

McWilliams, W. C., & Piotrowski, H. (1997). The world since 1945: A history of international relations (4th ed.). Lynne Rienner Publishers.

Cita Chicago Style (17a ed.)

McWilliams, Wayne C., y Harry Piotrowski. The World Since 1945: A History of International Relations. 4th ed. Boulder, Colo.: Lynne Rienner Publishers, 1997.

Cita MLA (8a ed.)

McWilliams, Wayne C., y Harry Piotrowski. The World Since 1945: A History of International Relations. 4th ed. Lynne Rienner Publishers, 1997.

Precaución: Estas citas no son 100% exactas.