APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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