APA (7th ed.) Citation

Richards, R. F. (1955). Concise dictionary of American literature. Philosophical Library.

Chicago Style (17th ed.) Citation

Richards, Robert Fulton. Concise Dictionary of American Literature. New York: Philosophical Library, 1955.

MLA (8th ed.) Citation

Richards, Robert Fulton. Concise Dictionary of American Literature. Philosophical Library, 1955.