APA (7th ed.) Citation

Popov, E., Nagarajan, S., & Lu, Z. A. (1976). Mechanics of materials (2a ed.). Prentice-Hall Inc.

Chicago Style (17th ed.) Citation

Popov, E.P, S. Nagarajan, and Z. A. Lu. Mechanics of Materials. 2a ed. New Jersey: Prentice-Hall Inc, 1976.

MLA (9th ed.) Citation

Popov, E.P, et al. Mechanics of Materials. 2a ed. Prentice-Hall Inc, 1976.