APA (7th ed.) Citation

Zill, D. G. (1986). A first course in differential equations with applications (Third Edition.). Prindle, Weber & Schmidt.

Chicago Style (17th ed.) Citation

Zill, Dennis G. A First Course in Differential Equations with Applications. Third Edition. Boston, USA: Prindle, Weber & Schmidt, 1986.

MLA (9th ed.) Citation

Zill, Dennis G. A First Course in Differential Equations with Applications. Third Edition. Prindle, Weber & Schmidt, 1986.