Cita APA (7a ed.)

Ludema, K. (1983). Wear of materials 1983 (1a ed.). A.S.M.E.

Cita Chicago Style (17a ed.)

Ludema, K.C. Wear of Materials 1983. 1a ed. New York: A.S.M.E, 1983.

Cita MLA (9a ed.)

Ludema, K.C. Wear of Materials 1983. 1a ed. A.S.M.E, 1983.