Kennedy, J. F. (2003). Profiles in courage. New York: HarperCollins.
Trích dẫn kiểu ChicagoKennedy, John F. Profiles in Courage. New York: HarperCollins, 2003.
MLA引文Kennedy, John F. Profiles in Courage. New York: HarperCollins, 2003.
警告：這些引文格式不一定是100％准確.