APA引文

Caples, J. (1957). Making ads pay. New York: Harper & Brothers Publishers.

Trích dẫn kiểu Chicago

Caples, John. Making Ads Pay. New York: Harper & Brothers Publishers, 1957.

MLA引文

Caples, John. Making Ads Pay. New York: Harper & Brothers Publishers, 1957.

警告：這些引文格式不一定是100％准確.