APA (7th ed.) Citation

Fraenkel, L. E. (2000). An introduction to maximum principles and symmetry in elliptic problems. Cambridge University Press.

Chicago Style (17th ed.) Citation

Fraenkel, L. E. An Introduction to Maximum Principles and Symmetry in Elliptic Problems. Cambridge, UK ; New York, NY, USA: Cambridge University Press, 2000.

MLA (9th ed.) Citation

Fraenkel, L. E. An Introduction to Maximum Principles and Symmetry in Elliptic Problems. Cambridge University Press, 2000.