APA (7th ed.) Citation

Kohler, W. E., & Johnson, L. (2004). Elementary differential equations with boundary value problems. Pearson/Addison Wesley.

Chicago Style (17th ed.) Citation

Kohler, W. E., and Lee Johnson. Elementary Differential Equations with Boundary Value Problems. Boston: Pearson/Addison Wesley, 2004.

MLA (9th ed.) Citation

Kohler, W. E., and Lee Johnson. Elementary Differential Equations with Boundary Value Problems. Pearson/Addison Wesley, 2004.