APA (7th ed.) Citation

Christodoulou, D. (2000). The action principle and partial differential equations. Princeton University Press.

Chicago Style (17th ed.) Citation

Christodoulou, Demetrios. The Action Principle and Partial Differential Equations. Princeton, N.J.: Princeton University Press, 2000.

MLA (9th ed.) Citation

Christodoulou, Demetrios. The Action Principle and Partial Differential Equations. Princeton University Press, 2000.