APA (7th ed.) Citation

Mosca, G., & Livingston, A. (1939). The ruling class. McGraw-Hill.

Chicago Style (17th ed.) Citation

Mosca, Gaetano, and Arthur Livingston. The Ruling Class. New York: McGraw-Hill, 1939.

MLA (8th ed.) Citation

Mosca, Gaetano, and Arthur Livingston. The Ruling Class. McGraw-Hill, 1939.