Cita APA (7th ed.)

Williamson, R. E., Crowell, R. H., & Trotter, H. F. (1972). Calculus of vector functions (3d ed.). Prentice-Hall.

Cita Chicago (17th ed.)

Williamson, Richard E., Richard H. Crowell, i Hale F. Trotter. Calculus of Vector Functions. 3d ed. Englewood Cliffs, N.J.: Prentice-Hall, 1972.

Cita MLA (9th ed.)

Williamson, Richard E., et al. Calculus of Vector Functions. 3d ed. Prentice-Hall, 1972.