Citazione Stile APA (7a Edizione)

McWILLIAMS, W. C., & PIOTROWSKI, H. (1990). The world since 1945: A history of international rela-tions. Lynne Rienner Pub.

Citazione stile Chigago Style (17a edizione)

McWILLIAMS, Wayne C., e Harry PIOTROWSKI. The World Since 1945: A History of International Rela-tions. Boulder: Lynne Rienner Pub, 1990.

Citatione MLA (9a ed.)

McWILLIAMS, Wayne C., e Harry PIOTROWSKI. The World Since 1945: A History of International Rela-tions. Lynne Rienner Pub, 1990.