Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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