APA (7th ed.) Citation

Sproull, R. L. (1956). Modern physics: A textbook for engineers. Wiley.

Chicago Style (17th ed.) Citation

Sproull, Robert L. Modern Physics: A Textbook for Engineers. New York: Wiley, 1956.

MLA (9th ed.) Citation

Sproull, Robert L. Modern Physics: A Textbook for Engineers. Wiley, 1956.