Cita APA (7th ed.)
Beer, F. P., & Johnston, E. R. (2006). Mechanics of materials (5th ed.). McGraw Hill.
Cita Chicago (17th ed.)
Beer, Ferdinand P., i E. Russel Johnston. Mechanics of Materials. 5th ed. New Delhi: McGraw Hill, 2006.
Cita MLA (9th ed.)
Beer, Ferdinand P., i E. Russel Johnston. Mechanics of Materials. 5th ed. McGraw Hill, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.