APA (7th ed.) Citation

Nagle, R. K., & Saff, E. B. (1989). Fundamentals of differential equations (2nd ed.). Benjamin/Cummings Pub. Co.

Chicago Style (17th ed.) Citation

Nagle, R. Kent, and E. B. Saff. Fundamentals of Differential Equations. 2nd ed. Redwood City, Calif: Benjamin/Cummings Pub. Co, 1989.

MLA (9th ed.) Citation

Nagle, R. Kent, and E. B. Saff. Fundamentals of Differential Equations. 2nd ed. Benjamin/Cummings Pub. Co, 1989.