Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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