Cita APA (7a ed.)

Irwin, W., Weigle, C. F., & Clark, D. G. (1969). The American newspaper ([1st ed.].). Iowa State University Press.

Cita Chicago Style (17a ed.)

Irwin, Will, Clifford F. Weigle, y David G. Clark. The American Newspaper. [1st ed.]. Ames: Iowa State University Press, 1969.

Cita MLA (9a ed.)

Irwin, Will, et al. The American Newspaper. [1st ed.]. Iowa State University Press, 1969.

Precaución: Estas citas no son 100% exactas.