APA (7th ed.) Citation

Edwards & Penny. (1993). Elementary differential equations with boundary value problems (3rd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Edwards and Penny. Elementary Differential Equations with Boundary Value Problems. 3rd ed. New Jersey: Prentice Hall, 1993.

MLA (9th ed.) Citation

Edwards and Penny. Elementary Differential Equations with Boundary Value Problems. 3rd ed. Prentice Hall, 1993.

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