APA引文

Eldridge, C. E. (1970). Marketing for profit. New York: The MacMillan Company.

Trích dẫn kiểu Chicago

Eldridge, Clarence E. Marketing for Profit. New York: The MacMillan Company, 1970.

MLA引文

Eldridge, Clarence E. Marketing for Profit. New York: The MacMillan Company, 1970.

警告：這些引文格式不一定是100％准確.