APA (7th ed.) Citation

Jennings, W. W. (1953). 20 giants of American business: Biographical sketches in economic history ([1st ed.].). Exposition Press.

Chicago Style (17th ed.) Citation

Jennings, Walter Wilson. 20 Giants of American Business: Biographical Sketches in Economic History. [1st ed.]. New York: Exposition Press, 1953.

MLA (9th ed.) Citation

Jennings, Walter Wilson. 20 Giants of American Business: Biographical Sketches in Economic History. [1st ed.]. Exposition Press, 1953.