APA (7th ed.) Citation

Greenbaum, F. (1975). Robert Marion La Follette. Twayne Publishers.

Chicago Style (17th ed.) Citation

Greenbaum, Fred. Robert Marion La Follette. Boston: Twayne Publishers, 1975.

MLA (9th ed.) Citation

Greenbaum, Fred. Robert Marion La Follette. Twayne Publishers, 1975.

Warning: These citations may not always be 100% accurate.