APA Edition Citation

Betz, H., & ...[et al.]. Differential equations with applications (2nd ed.). Harper international edition, Harper and row publisher.

Chicago Edition Citation

Betz, Herman, and ...[et al.]. Differential Equations with Applications. 2nd ed. New York: Harper international edition, Harper and row publisher.

MLA Edition Citation

Betz, Herman, and ...[et al.]. Differential Equations with Applications. 2nd ed. Harper international edition, Harper and row publisher.