APA citiranje

Zill, D. G. (2018). Differential equations with boundary-value problems (9th ed.). Cengage Learning.

Chicago Style (17th ed.) Citation

Zill, Dennis G. Differential Equations with Boundary-value Problems. 9th ed. Boston, MA: Cengage Learning, 2018.

MLA citiranje

Zill, Dennis G. Differential Equations with Boundary-value Problems. 9th ed. Cengage Learning, 2018.