Citazione Stile APA (7a Edizione)

Williamson, R. E. (1968). Calculus of vector functions (2nd ed.). Prentice-Hall.

Citazione stile Chigago Style (17a edizione)

Williamson, Richard E. Calculus of Vector Functions. 2nd ed. New Jersey: Prentice-Hall, 1968.

Citatione MLA (9a ed.)

Williamson, Richard E. Calculus of Vector Functions. 2nd ed. Prentice-Hall, 1968.