APA (7th ed.) Citation

Beer, Dewolf, & Johnston. (2006). Machanics of materials. McGraw Hill/Highern Education.

Chicago Style (17th ed.) Citation

Beer, Dewolf, and Johnston. Machanics of Materials. Boston: McGraw Hill/Highern Education, 2006.

MLA (9th ed.) Citation

Beer, et al. Machanics of Materials. McGraw Hill/Highern Education, 2006.

Warning: These citations may not always be 100% accurate.