APA (7th ed.) Citation

Johnston, J. C., & Bradford, G. (1927). Biography: The literature of personality. Century.

Chicago Style (17th ed.) Citation

Johnston, James Chapman, and Gamaliel Bradford. Biography: The Literature of Personality. New York: Century, 1927.

MLA (9th ed.) Citation

Johnston, James Chapman, and Gamaliel Bradford. Biography: The Literature of Personality. Century, 1927.