APA (7th ed.) Citation

American Council of Learned Societies & Hopkins, J. G. E. (1977). Concise Dictionary of American biography (2d ed.). Scribner.

Chicago Style (17th ed.) Citation

American Council of Learned Societies and Joseph G. E. Hopkins. Concise Dictionary of American Biography. 2d ed. New York: Scribner, 1977.

MLA (9th ed.) Citation

American Council of Learned Societies and Joseph G. E. Hopkins. Concise Dictionary of American Biography. 2d ed. Scribner, 1977.