APA (7th ed.) Citation

Riley, W. F., Morris, D. H., & Sturges, L. D. (2007). Mechanics of materials (6th ed.). John Wiley.

Chicago Style (17th ed.) Citation

Riley, William F., Don H. Morris, and Leroy D. Sturges. Mechanics of Materials. 6th ed. Hoboken, NJ: John Wiley, 2007.

MLA (9th ed.) Citation

Riley, William F., et al. Mechanics of Materials. 6th ed. John Wiley, 2007.