APA (7th ed.) Citation

(1997). Sobolev gradients and differential equations. Springer. https://doi.org/10.1007/BFb0092831

Chicago Style (17th ed.) Citation

Sobolev Gradients and Differential Equations. Berlin: Springer, 1997. https://doi.org/10.1007/BFb0092831.

MLA (9th ed.) Citation

Sobolev Gradients and Differential Equations. Springer, 1997. https://doi.org/10.1007/BFb0092831.