APA (7th ed.) Citation

Goyvaerts, J., & Levithan, S. (2012). Regular expressions cookbook (Second edition.). O'Reilly.

Chicago Style (17th ed.) Citation

Goyvaerts, Jan, and Steven Levithan. Regular Expressions Cookbook. Second edition. Beijing: O'Reilly, 2012.

MLA (8th ed.) Citation

Goyvaerts, Jan, and Steven Levithan. Regular Expressions Cookbook. Second edition. O'Reilly, 2012.