APA (7th ed.) Citation

Folland, G. B. (1976). Introduction to partial differential equations. Princeton University Press.

Chicago Style (17th ed.) Citation

Folland, G. B. Introduction to Partial Differential Equations. Princeton, N.J.: Princeton University Press, 1976.

MLA (9th ed.) Citation

Folland, G. B. Introduction to Partial Differential Equations. Princeton University Press, 1976.