APA (7th ed.) Citation

Westfall, R. S., & Thoren, V. E. (1968). Steps in the scientific tradition: Readings in the history of science. Wiley.

Chicago Style (17th ed.) Citation

Westfall, Richard S., and Victor E. Thoren. Steps in the Scientific Tradition: Readings in the History of Science. New York: Wiley, 1968.

MLA (9th ed.) Citation

Westfall, Richard S., and Victor E. Thoren. Steps in the Scientific Tradition: Readings in the History of Science. Wiley, 1968.