Christodoulou, D. (2000). The action principle and partial differential equations. Princeton University Press.
Chicago Style (17th ed.) CitationChristodoulou, Demetrios. The Action Principle and Partial Differential Equations. Princeton, N.J.: Princeton University Press, 2000.
MLA (9th ed.) CitationChristodoulou, Demetrios. The Action Principle and Partial Differential Equations. Princeton University Press, 2000.
Warning: These citations may not always be 100% accurate.