APA引文
Calvocoressi, P. (1977). World politics since 1945 (3th ed.). Longman.
Chicago Style (17th ed.) Citation
Calvocoressi, Peter. World Politics Since 1945. 3th ed. New York: Longman, 1977.
MLA引文
Calvocoressi, Peter. World Politics Since 1945. 3th ed. Longman, 1977.
警告:這些引文格式不一定是100%准確.