APA (7th ed.) Citation

Riley, W. F., & Zachary, L. W. (1989). Introduction to mechanics of materials (1. print.). Wiley.

Chicago Style (17th ed.) Citation

Riley, William Franklin, and Loren W. Zachary. Introduction to Mechanics of Materials. 1. print. New York [u.a.]: Wiley, 1989.

MLA (9th ed.) Citation

Riley, William Franklin, and Loren W. Zachary. Introduction to Mechanics of Materials. 1. print. Wiley, 1989.