APA (7th ed.) Citation

Howells, W. W. (1946). Mankind so far. Doubleday, Doran and Company, Inc.

Chicago Style (17th ed.) Citation

Howells, William White. Mankind so Far. Garden City, New York: Doubleday, Doran and Company, Inc, 1946.

MLA (9th ed.) Citation

Howells, William White. Mankind so Far. Doubleday, Doran and Company, Inc, 1946.