Citazione Stile APA (7a Edizione)

Zill, D. G. (2013). A First Course in Differential Equations: With Modeling Applications (10th ed.). Cengage Learning.

Citazione stile Chigago Style (17a edizione)

Zill, Dennis G. A First Course in Differential Equations: With Modeling Applications. 10th ed. Boston: Cengage Learning, 2013.

Citatione MLA (9a ed.)

Zill, Dennis G. A First Course in Differential Equations: With Modeling Applications. 10th ed. Cengage Learning, 2013.