APA引文

Davidson, J. W. (2009). U.S A Narrative History. Volume 2 since 1865. McGraw - HillCompanies, Inc.

Trích dẫn kiểu Chicago

Davidson, James West. U.S A Narrative History. Volume 2 Since 1865. McGraw - HillCompanies, Inc, 2009.

MLA引文

Davidson, James West. U.S A Narrative History. Volume 2 Since 1865. McGraw - HillCompanies, Inc, 2009.

警告：這些引文格式不一定是100％准確.