Cita APA

Spencer, R. 1. (1951). Pulitzer prize cartoons: The men and their masterpieces. Ames, Iowa: Iowa State College Press.

Citación estilo Chicago

Spencer, Richard 1921-. Pulitzer Prize Cartoons: The Men and Their Masterpieces. Ames, Iowa: Iowa State College Press, 1951.

Cita MLA

Spencer, Richard 1921-. Pulitzer Prize Cartoons: The Men and Their Masterpieces. Ames, Iowa: Iowa State College Press, 1951.

Precaución: Estas citas no son 100% exactas.