APA (7th ed.) Citation

John, F. (1978). Partial differential equations (3a. ed.). Springer.

Chicago Style (17th ed.) Citation

John, Fritz. Partial Differential Equations. 3a. ed. Nueva York: Springer, 1978.

MLA (9th ed.) Citation

John, Fritz. Partial Differential Equations. 3a. ed. Springer, 1978.