Leis, R., & Hildebrandt, S. (1988). Partial differential equations and calculus of variations. Springer Verlag.
Chicago Style (17th ed.) CitationLeis, Rolf, and Stefan Hildebrandt. Partial Differential Equations and Calculus of Variations. Berlin: Springer Verlag, 1988.
MLA (8th ed.) CitationLeis, Rolf, and Stefan Hildebrandt. Partial Differential Equations and Calculus of Variations. Springer Verlag, 1988.
Warning: These citations may not always be 100% accurate.