APA (7th ed.) Citation

Boyce, W. E., & DiPrima, R. C. (1969). Elementary differential equations (2. ed.). Wiley.

Chicago Style (17th ed.) Citation

Boyce, William E., and Richard C. DiPrima. Elementary Differential Equations. 2. ed. New York, NY [u.a.]: Wiley, 1969.

MLA (9th ed.) Citation

Boyce, William E., and Richard C. DiPrima. Elementary Differential Equations. 2. ed. Wiley, 1969.