Cita APA (7a ed.)

Popov, E., Nagarajan, S., & Lu, Z. A. (1978). Mechanics of materials: Si version (2a ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Popov, E.P, S. Nagarajan, y Z. A. Lu. Mechanics of Materials: Si Version. 2a ed. Englewood Cliffs: Prentice-Hall, 1978.

Cita MLA (9a ed.)

Popov, E.P, et al. Mechanics of Materials: Si Version. 2a ed. Prentice-Hall, 1978.