APA (7th ed.) Citation

Torrey, N. L., & Voltaire. (1938). The Spirit of Voltaire. Columbia Univ. Press.

Chicago Style (17th ed.) Citation

Torrey, Norman Lewis, and Voltaire. The Spirit of Voltaire. New York: Columbia Univ. Press, 1938.

MLA (9th ed.) Citation

Torrey, Norman Lewis, and Voltaire. The Spirit of Voltaire. Columbia Univ. Press, 1938.

Warning: These citations may not always be 100% accurate.