APA (7th ed.) Citation

Smith, H. E. (1947). Columbia dictionary of modern European literature. Columbia university press.

Chicago Style (17th ed.) Citation

Smith, Horatio Elwin. Columbia Dictionary of Modern European Literature. New York: Columbia university press, 1947.

MLA (8th ed.) Citation

Smith, Horatio Elwin. Columbia Dictionary of Modern European Literature. Columbia university press, 1947.