APA (7th ed.) Citation

Barry J. Goodno; James M. Gere. (2020). Mechanics of Materials, Enhanced Edition, 9th Edition (ninth edition.). Cengage Learning.

Chicago Style (17th ed.) Citation

Barry J. Goodno; James M. Gere. Mechanics of Materials, Enhanced Edition, 9th Edition. ninth edition. United States of America: Cengage Learning, 2020.

MLA (8th ed.) Citation

Barry J. Goodno; James M. Gere. Mechanics of Materials, Enhanced Edition, 9th Edition. ninth edition. Cengage Learning, 2020.