Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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