APA (7th ed.) Citation

Armstrong, W. M. (1978). E. L. Godkin: A biography. State University of New York Press.

Chicago Style (17th ed.) Citation

Armstrong, William M. E. L. Godkin: A Biography. Albany: State University of New York Press, 1978.

MLA (9th ed.) Citation

Armstrong, William M. E. L. Godkin: A Biography. State University of New York Press, 1978.