Williamson, R. E., & Crowell, R. H. (1972). Calculus of vector functions (3rd ed.). Prentice-Hall.
Chicago Style (17th ed.) CitationWilliamson, Richard E., and Richard H. Crowell. Calculus of Vector Functions. 3rd ed. Engelwood Cliffs, N. J: Prentice-Hall, 1972.
MLA (9th ed.) CitationWilliamson, Richard E., and Richard H. Crowell. Calculus of Vector Functions. 3rd ed. Prentice-Hall, 1972.
Warning: These citations may not always be 100% accurate.