APA (7th ed.) Citation

Brumbaugh, R. S. (1964). The philosophers of Greece. Crowell.

Chicago Style (17th ed.) Citation

Brumbaugh, Robert Sherrick. The Philosophers of Greece. New York: Crowell, 1964.

MLA (9th ed.) Citation

Brumbaugh, Robert Sherrick. The Philosophers of Greece. Crowell, 1964.

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