APA (7th ed.) Citation

Dym, C. L., & Ivey, E. S. (1980). Principles of mathematical modeling. Acad. Pr.

Chicago Style (17th ed.) Citation

Dym, Clive L., and Elizabeth S. Ivey. Principles of Mathematical Modeling. New York u.a: Acad. Pr, 1980.

MLA (9th ed.) Citation

Dym, Clive L., and Elizabeth S. Ivey. Principles of Mathematical Modeling. Acad. Pr, 1980.