Courant, R., & Hilbert, D. (2008). Methods of mathematical physics, Vol.2: Partial differential equations.
Chicago Edition CitationCourant, R., and D. Hilbert. Methods of Mathematical Physics, Vol.2: Partial Differential Equations. Interscience Publishers., New York, 2008.
MLA Edition CitationCourant, R., and D. Hilbert. Methods of Mathematical Physics, Vol.2: Partial Differential Equations. 2008.
Warning: These citations may not always be 100% accurate.