APA (7th ed.) Citation

Kholer, W. E., & Lees, J. (2004). Elementary differential equations with boundary value problems. Pearson/Addison-Wesley.

Chicago Style (17th ed.) Citation

Kholer, Werner E., and Johnson Lees. Elementary Differential Equations with Boundary Value Problems. Boston: Pearson/Addison-Wesley, 2004.

MLA (9th ed.) Citation

Kholer, Werner E., and Johnson Lees. Elementary Differential Equations with Boundary Value Problems. Pearson/Addison-Wesley, 2004.