APA (7th ed.) Citation

American Council of Learned Societies & Johnson, A. (1946). Dictionary of American biography. Scribner.

Chicago Style (17th ed.) Citation

American Council of Learned Societies and Allen Johnson. Dictionary of American Biography. New York: Scribner, 1946.

MLA (9th ed.) Citation

American Council of Learned Societies and Allen Johnson. Dictionary of American Biography. Scribner, 1946.