APA (7th ed.) Citation

Johnpoll, B. K., & Klehr, H. (1986). Biographical dictionary of the American Left. Greenwood Press.

Chicago Style (17th ed.) Citation

Johnpoll, Bernard K., and Harvey Klehr. Biographical Dictionary of the American Left. Westport, Conn.: Greenwood Press, 1986.

MLA (8th ed.) Citation

Johnpoll, Bernard K., and Harvey Klehr. Biographical Dictionary of the American Left. Greenwood Press, 1986.