APA引文

(2010). U.S.A. History in Brief. USA: Bureau of International Information Programs.

Trích dẫn kiểu Chicago

U.S.A. History in Brief. USA: Bureau of International Information Programs, 2010.

MLA引文

U.S.A. History in Brief. USA: Bureau of International Information Programs, 2010.

警告：这些引文格式不一定是100％准确.