Cita APA

Pytel, A., & Singer, F. L. (1987). Strength of materials (4th ed.). Harper & Row.

Citación estilo Chicago

Pytel, Andrew, and Ferdinand Leon Singer. Strength of Materials. 4th ed. New York: Harper & Row, 1987.

Cita MLA

Pytel, Andrew, and Ferdinand Leon Singer. Strength of Materials. 4th ed. Harper & Row, 1987.

Warning: These citations may not always be 100% accurate.