Cita APA (7th ed.)

Askeland, D. R., Fulay, P. P., & Wright, W. J. (2011). The science and engineering of materials (6th ed., SI ed.). Cengage Learning.

Cita Chicago (17th ed.)

Askeland, Donald R., Pradeep P. Fulay, i Wendelin J. Wright. The Science and Engineering of Materials. 6th ed., SI ed. Stamford, Conn: Cengage Learning, 2011.

Cita MLA (9th ed.)

Askeland, Donald R., et al. The Science and Engineering of Materials. 6th ed., SI ed. Cengage Learning, 2011.