APA引文

Martin, A. E. (1928). History of the United States. Ginn.

芝加哥风格引文

Martin, Asa Earl. History of the United States. Boston: Ginn, 1928.

MLA引文

Martin, Asa Earl. History of the United States. Ginn, 1928.

警告：这些引文格式不一定是100％准确.