APA引文

(1963). The Columbia encyclopedia: A - Counts. New York: Columbia University Press.

Trích dẫn kiểu Chicago

The Columbia Encyclopedia: A - Counts. New York: Columbia University Press, 1963.

MLA引文

The Columbia Encyclopedia: A - Counts. New York: Columbia University Press, 1963.

警告：這些引文格式不一定是100％准確.