APA (7th ed.) Citation

Torrey, N. L. (1968). The spirit of Voltaire / by N.L. Torrey. Russell and Russell.

Chicago Style (17th ed.) Citation

Torrey, N. L. The Spirit of Voltaire / by N.L. Torrey. Russell and Russell, 1968.

MLA (9th ed.) Citation

Torrey, N. L. The Spirit of Voltaire / by N.L. Torrey. Russell and Russell, 1968.

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