Dezin, A. A., & Boas, R. P. (1987). Partial differential equations: An introduction to a general theory of linear boundary value problems. Springer Verlag.
Chicago Style (17th ed.) CitationDezin, Aleksei A., and Ralph P. Boas. Partial Differential Equations: An Introduction to a General Theory of Linear Boundary Value Problems. Berlin: Springer Verlag, 1987.
MLA (8th ed.) CitationDezin, Aleksei A., and Ralph P. Boas. Partial Differential Equations: An Introduction to a General Theory of Linear Boundary Value Problems. Springer Verlag, 1987.
Warning: These citations may not always be 100% accurate.