Edwards, C. H., & Penney, D. E. (2000). Elementary differential equations: With boundary value problems (4th ed.). Prentice Hall International.
Chicago Style (17th ed.) CitationEdwards, Charles Henry, and David E. Penney. Elementary Differential Equations: With Boundary Value Problems. 4th ed. Upper Saddle River, N.J: Prentice Hall International, 2000.
MLA (9th ed.) CitationEdwards, Charles Henry, and David E. Penney. Elementary Differential Equations: With Boundary Value Problems. 4th ed. Prentice Hall International, 2000.
Warning: These citations may not always be 100% accurate.