APA (7th ed.) Citation

Kelley, W. G., & Peterson, A. C. (2010). The theory of differential equations: Classical and qualitative (2nd ed.). Springer.

Chicago Style (17th ed.) Citation

Kelley, Walter G., and Allan C. Peterson. The Theory of Differential Equations: Classical and Qualitative. 2nd ed. New York: Springer, 2010.

MLA (9th ed.) Citation

Kelley, Walter G., and Allan C. Peterson. The Theory of Differential Equations: Classical and Qualitative. 2nd ed. Springer, 2010.