APA (7th ed.) Citation

Nagle, R. K. (1993). Fundamentals of differential equations and boundary value problems. Addison-Wesley.

Chicago Style (17th ed.) Citation

Nagle, R. Kent. Fundamentals of Differential Equations and Boundary Value Problems. Reading, Massachusetts: Addison-Wesley, 1993.

MLA (9th ed.) Citation

Nagle, R. Kent. Fundamentals of Differential Equations and Boundary Value Problems. Addison-Wesley, 1993.