APA (7th ed.) Citation

Beer, F. P., DeWolf, J. T., & Johnston, E. R. (1992). Mechanics of materials (2nd. ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Beer, Ferdinand P., John T. DeWolf, and E. Russell Johnston. Mechanics of Materials. 2nd. ed. New York: McGraw-Hill, 1992.

MLA (9th ed.) Citation

Beer, Ferdinand P., et al. Mechanics of Materials. 2nd. ed. McGraw-Hill, 1992.