Citazione Stile APA (7a Edizione)

Palmer, N. D., & By Perkins , H. . C. (2000). International relations: The world community in transition (3rd ed.). A.LT.B.S..

Citazione stile Chigago Style (17a edizione)

Palmer, Norman D., e Howard C. By Perkins. International Relations: The World Community in Transition. 3rd ed. Delhi: A.LT.B.S., 2000.

Citatione MLA (9a ed.)

Palmer, Norman D., e Howard C. By Perkins. International Relations: The World Community in Transition. 3rd ed. A.LT.B.S., 2000.