Lua APA (7ú heag.)

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

Lua i Stíl Chicago (17ú heag.)

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

Lua MLA (9ú heag.)

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

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