Cita APA (7th ed.)
McWilliams, W. C., & Piotrowski, H. The World since 1945: A History of International Relations (5a edición.). Lynne Rienner.
Cita Chicago (17th ed.)
McWilliams, Wayne C., i Harry Piotrowski. The World Since 1945: A History of International Relations. 5a edición. Boulder, EUA: Lynne Rienner.
Cita MLA (9th ed.)
McWilliams, Wayne C., i Harry Piotrowski. The World Since 1945: A History of International Relations. 5a edición. Lynne Rienner.
Atenció: Aquestes cites poden no estar 100% correctes.