Cita APA (7a ed.)

Vallance, A., & Doughtie, V. L. (1951). Design of Machine Members (3a. ed.). McGraw-Hill.

Cita Chicago Style (17a ed.)

Vallance, Alex, y Venton Levy Doughtie. Design of Machine Members. 3a. ed. New York: McGraw-Hill, 1951.

Cita MLA (8a ed.)

Vallance, Alex, y Venton Levy Doughtie. Design of Machine Members. 3a. ed. McGraw-Hill, 1951.