Cita APA (7th ed.)

Crowell, R. H. (1972). Calculus of vector functions (3d ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Crowell, Richard H. Calculus of Vector Functions. 3d ed. Englewood Cliffs, N.J: Prentice-Hall, 1972.

Cita MLA (9th ed.)

Crowell, Richard H. Calculus of Vector Functions. 3d ed. Prentice-Hall, 1972.