APA (7th ed.) Citation

Sánchez, D. A., Allen, R. C., & Kyner, W. T. (1983). Differential equations: An introd. Addison-Wesley.

Chicago Style (17th ed.) Citation

Sánchez, David A., Richard C. Allen, and Walter T. Kyner. Differential Equations: An Introd. Reading, Mass: Addison-Wesley, 1983.

MLA (9th ed.) Citation

Sánchez, David A., et al. Differential Equations: An Introd. Addison-Wesley, 1983.