Cita APA (7th ed.)
Beer, F. P., & Johnston, E. R. (2002). Mechanics of materials (3rd ed.). McGraw-Hill.
Cita Chicago (17th ed.)
Beer, Ferdinand P., i E. Russell/Dewolf Johnston. Mechanics of Materials. 3rd ed. New Delhi: McGraw-Hill, 2002.
Cita MLA (9th ed.)
Beer, Ferdinand P., i E. Russell/Dewolf Johnston. Mechanics of Materials. 3rd ed. McGraw-Hill, 2002.
Atenció: Aquestes cites poden no estar 100% correctes.