APA (7th ed.) Citation

Halévy, E., Morris, M. D. S., & Everett, C. W. (1928). The growth of philosophic radicalism. Macmillan.

Chicago Style (17th ed.) Citation

Halévy, Elie, Mary De Selincourt Morris, and Charles Warren Everett. The Growth of Philosophic Radicalism. New York: Macmillan, 1928.

MLA (9th ed.) Citation

Halévy, Elie, et al. The Growth of Philosophic Radicalism. Macmillan, 1928.