APA引文

Kennedy, R. F. (1960). The enemy within ([1st ed.].). Harper.

Chicago Style (17th ed.) Citation

Kennedy, Robert F. The Enemy Within. [1st ed.]. New York,: Harper, 1960.

MLA引文

Kennedy, Robert F. The Enemy Within. [1st ed.]. Harper, 1960.

警告：這些引文格式不一定是100％准確.