Cita APA (7th ed.)
Riley, W. F., Sturges, L. D., & Morris, D. H. (1999). Mechanics of materials (5th ed.). John Wiley.
Cita Chicago (17th ed.)
Riley, William F., Leroy D. Sturges, i Don H. Morris. Mechanics of Materials. 5th ed. New York: John Wiley, 1999.
Cita MLA (9th ed.)
Riley, William F., et al. Mechanics of Materials. 5th ed. John Wiley, 1999.
Atenció: Aquestes cites poden no estar 100% correctes.