APA (7th ed.) Citation

Nagle, R. K., & Saff, E. B. (1993). Fundamentals of differential equations (3rd ed.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Nagle, R. Kent, and Edward B. Saff. Fundamentals of Differential Equations. 3rd ed. Reading, Mass: Addison-Wesley, 1993.

MLA (9th ed.) Citation

Nagle, R. Kent, and Edward B. Saff. Fundamentals of Differential Equations. 3rd ed. Addison-Wesley, 1993.