APA (7th ed.) Citation

Nagle, R. K., & Saff, E. B. (1996). Fundamentals of differential equations and boundary value problems (2a ed.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Nagle, R. Kent, and Edward B. Saff. Fundamentals of Differential Equations and Boundary Value Problems. 2a ed. Reading: Addison-Wesley, 1996.

MLA (9th ed.) Citation

Nagle, R. Kent, and Edward B. Saff. Fundamentals of Differential Equations and Boundary Value Problems. 2a ed. Addison-Wesley, 1996.