Cita APA (7th ed.)

Hibbeler, R. C. (2014). Mechanics of materials (Ninth edition.). Prentice Hall.

Cita Chicago (17th ed.)

Hibbeler, R. C. Mechanics of Materials. Ninth edition. Boston: Prentice Hall, 2014.

Cita MLA (9th ed.)

Hibbeler, R. C. Mechanics of Materials. Ninth edition. Prentice Hall, 2014.