APA (7th ed.) Citation

Brown lhMicah, Bellew, & Livingston. Essential perl 5 for web professionals.

Chicago Style (17th ed.) Citation

Brown lhMicah, Bellew, and Livingston. Essential Perl 5 for Web Professionals. New Jersey lbPrentice Hall lc1999.

MLA (9th ed.) Citation

Brown lhMicah, et al. Essential Perl 5 for Web Professionals.

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