APA (7th ed.) Citation

Zill, D. G. (2018). A first course in differential equations with modeling applications (11e.). Cengage Learning.

Chicago Style (17th ed.) Citation

Zill, Dennis G. A First Course in Differential Equations with Modeling Applications. 11e. Boston, MA, USA: Cengage Learning, 2018.

MLA (9th ed.) Citation

Zill, Dennis G. A First Course in Differential Equations with Modeling Applications. 11e. Cengage Learning, 2018.