APA引文

Coit, M. L. (1950). John C. Calhoun, American portrait. Boston: Houghton Mifflin.

Trích dẫn kiểu Chicago

Coit, Margaret L. John C. Calhoun, American Portrait. Boston: Houghton Mifflin, 1950.

MLA引文

Coit, Margaret L. John C. Calhoun, American Portrait. Boston: Houghton Mifflin, 1950.

警告：這些引文格式不一定是100％准確.