Cita APA

Udell, J. G. (1978). The economics of the American newspaper. Hastings House.

Citación estilo Chicago

Udell, Jon G. The Economics of the American Newspaper. New York: Hastings House, 1978.

Cita MLA

Udell, Jon G. The Economics of the American Newspaper. Hastings House, 1978.

Warning: These citations may not always be 100% accurate.