APA Edition Citation

Friedman, A. (2010). Variational principles and free-boundary problems. Dover Publications.

Chicago Edition Citation

Friedman, Avner. Variational Principles and Free-boundary Problems. Mineola, N.Y.: Dover Publications, 2010.

MLA Edition Citation

Friedman, Avner. Variational Principles and Free-boundary Problems. Dover Publications, 2010.

Warning: These citations may not always be 100% accurate.