Cita APA

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

Chicago Style Citation

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

Cita MLA

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

Atenció: Aquestes cites poden no estar 100% correctes.