APA引文

Kohn, H. (1957). Twentieth century: The challenge to the west and its response. Macmillan.

Chicago Edition Citation

Kohn, Hans. Twentieth Century: The Challenge to the West and Its Response. New York: Macmillan, 1957.

MLA引文

Kohn, Hans. Twentieth Century: The Challenge to the West and Its Response. Macmillan, 1957.

警告：這些引文格式不一定是100％准確.