Cita APA

SPOTTS, M., & SHOUP, T. (1998). Design of machine element (Ed.7.). Prentice-Hall International.

Citación estilo Chicago

SPOTTS, M.F, and T.E SHOUP. Design of Machine Element. Ed.7. New Jersey: Prentice-Hall International, 1998.

Cita MLA

SPOTTS, M.F, and T.E SHOUP. Design of Machine Element. Ed.7. Prentice-Hall International, 1998.