APA Edition Citation

Zill, D. G. (1982). First course in differential equations with applications (23.).

Chicago Edition Citation

Zill, Dennis G. First Course in Differential Equations with Applications. 23. Prindle, Weber & Schmidt, Boston, 1982.

MLA Edition Citation

Zill, Dennis G. First Course in Differential Equations with Applications. 23. 1982.

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