Demengel, F., & Demengel, G. (2012). Functional spaces for the theory of elliptic partial differential equations. Springer.
Chicago Style (17th ed.) CitationDemengel, Françoise, and Gilbert Demengel. Functional Spaces for the Theory of Elliptic Partial Differential Equations. London [u.a.]: Springer, 2012.
MLA (9th ed.) CitationDemengel, Françoise, and Gilbert Demengel. Functional Spaces for the Theory of Elliptic Partial Differential Equations. Springer, 2012.
Warning: These citations may not always be 100% accurate.