APA (7th ed.) Citation

Zettl, A. (2005). Sturm-Liouville theory. American Mathematical Society.

Chicago Style (17th ed.) Citation

Zettl, Anton. Sturm-Liouville Theory. Providence: American Mathematical Society, 2005.

MLA (8th ed.) Citation

Zettl, Anton. Sturm-Liouville Theory. American Mathematical Society, 2005.

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