Cita APA (7a ed.)

Pierce, C. (2000). Sams teach yourself Perl in 24 hours (1st edition.). Sams.

Cita Chicago Style (17a ed.)

Pierce, Clinton. Sams Teach Yourself Perl in 24 Hours. 1st edition. Indianapolis, Ind.: Sams, 2000.

Cita MLA (9a ed.)

Pierce, Clinton. Sams Teach Yourself Perl in 24 Hours. 1st edition. Sams, 2000.