APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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