APA (7th ed.) Citation

Van Deusen, G. G. (1937). The life of Henry Clay. Little, Brown.

Chicago Style (17th ed.) Citation

Van Deusen, Glyndon G. The Life of Henry Clay. Boston: Little, Brown, 1937.

MLA (9th ed.) Citation

Van Deusen, Glyndon G. The Life of Henry Clay. Little, Brown, 1937.