APA引文

(1975). Issues and themes: Essays in American history and civilization. United States Information Service.

Chicago Edition Citation

Issues and Themes: Essays in American History and Civilization. New Delhi: United States Information Service, 1975.

MLA引文

Issues and Themes: Essays in American History and Civilization. United States Information Service, 1975.

警告：這些引文格式不一定是100％准確.