APA Edition Citation

Spotts, M. F., Shoup, T. E., & Hornberger, L. E. (2003). Design of machine elements (8th ed.). Prentice Hall.

Chicago Edition Citation

Spotts, Merhyle F., Terry E. Shoup, and Lee E. Hornberger. Design of Machine Elements. 8th ed. Upper Saddle River, N.J. ; London: Prentice Hall, 2003.

MLA Edition Citation

Spotts, Merhyle F., et al. Design of Machine Elements. 8th ed. Prentice Hall, 2003.