Gustafson, K. E. (1999). Introduction to partial differential equations and Hilbert space methods.- 3rd ed. (3rd ed., rev.). Dover Publications.
Chicago Edition CitationGustafson, Karl E. Introduction to Partial Differential Equations and Hilbert Space Methods.- 3rd Ed. 3rd ed., rev. Mineola, N.Y.: Dover Publications, 1999.
MLA Edition CitationGustafson, Karl E. Introduction to Partial Differential Equations and Hilbert Space Methods.- 3rd Ed. 3rd ed., rev. Dover Publications, 1999.
Warning: These citations may not always be 100% accurate.