APA引文

Davidson, J. W. (2001). Nation of nations: A narrative history of the American republic (4th ed.). Boston: McGraw-Hill.

Trích dẫn kiểu Chicago

Davidson, James West. Nation of Nations: A Narrative History of the American Republic. 4th ed. Boston: McGraw-Hill, 2001.

MLA引文

Davidson, James West. Nation of Nations: A Narrative History of the American Republic. 4th ed. Boston: McGraw-Hill, 2001.

警告：这些引文格式不一定是100％准确.