Cita APA (7th ed.)

Boyce, W. E., & DiPrima, R. C. (1986). Elementary differential equations and boundary value problems (4a. ed.). John Wiley.

Cita Chicago (17th ed.)

Boyce, William E., i Richard C. DiPrima. Elementary Differential Equations and Boundary Value Problems. 4a. ed. Nueva York: John Wiley, 1986.

Cita MLA (9th ed.)

Boyce, William E., i Richard C. DiPrima. Elementary Differential Equations and Boundary Value Problems. 4a. ed. John Wiley, 1986.