APA引文

Boyce, W. E., & DiPrima, R. C. (1977). Elementary differential equations and boundary value problems (4th ed.). Wiley.

Chicago Edition Citation

Boyce, William E., and Richard C. DiPrima. Elementary Differential Equations and Boundary Value Problems. 4th ed. New York: Wiley, 1977.

MLA引文

Boyce, William E., and Richard C. DiPrima. Elementary Differential Equations and Boundary Value Problems. 4th ed. Wiley, 1977.