APA (7th ed.) Citation

Zill, D. G. (1986). Differential equations with boundary-value problems. Prindle, Weber & Schmidt.

Chicago Style (17th ed.) Citation

Zill, Dennis G. Differential Equations with Boundary-value Problems. Boston: Prindle, Weber & Schmidt, 1986.

MLA (9th ed.) Citation

Zill, Dennis G. Differential Equations with Boundary-value Problems. Prindle, Weber & Schmidt, 1986.

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