APA (7th ed.) Citation
Derrick, W. R., & Grossman, S. I. (1997). Elementary differential equations (4th.ed.). Addison-Wesley.
Chicago Style (17th ed.) Citation
Derrick, William R., and Stanley I. Grossman. Elementary Differential Equations. 4th.ed. Massachusetts: Addison-Wesley, 1997.
MLA (9th ed.) Citation
Derrick, William R., and Stanley I. Grossman. Elementary Differential Equations. 4th.ed. Addison-Wesley, 1997.
Warning: These citations may not always be 100% accurate.