Citazione APA

Keliher, A. V., Hess, F., LeBron, M., & Modley, R. (1939). News workers. Harper & Brothers.

Stile di citazione Chicago

Keliher, Alice Virginia, Franz Hess, Marion LeBron, e Rudolf Modley. News Workers. New York : London: Harper & Brothers, 1939.

Citazione MLA

Keliher, Alice Virginia, et al. News Workers. Harper & Brothers, 1939.