APA (7th ed.) Citation

Smith, W. (1933). The Kingfish: A biography of Huey P. Long. Putnam.

Chicago Style (17th ed.) Citation

Smith, Webster. The Kingfish: A Biography of Huey P. Long. New York: Putnam, 1933.

MLA (9th ed.) Citation

Smith, Webster. The Kingfish: A Biography of Huey P. Long. Putnam, 1933.