APA Citation

Zill, D. G. A first course in differential equations with modeling applications / by Dennis G. Zill (9th ed.). Belmont, CA : Brooks/Cole, Cengage Learning, 2009.

Chicago Style Citation

Zill, Dennis G. A First Course in Differential Equations With Modeling Applications / By Dennis G. Zill. 9th ed. Belmont, CA : Brooks/Cole, Cengage Learning, 2009.

MLA Citation

Zill, Dennis G. A First Course in Differential Equations With Modeling Applications / By Dennis G. Zill. 9th ed. Belmont, CA : Brooks/Cole, Cengage Learning, 2009.

Warning: These citations may not always be 100% accurate.