APA (7th ed.) Citation

Wall, L., Schwartz, R. L., & Christiansen, T. (1996). Programming Perl (Second edition.). O'Reilly & Associates.

Chicago Style (17th ed.) Citation

Wall, Larry, Randal L. Schwartz, and Tom Christiansen. Programming Perl. Second edition. Sebastopol, CA: O'Reilly & Associates, 1996.

MLA (8th ed.) Citation

Wall, Larry, et al. Programming Perl. Second edition. O'Reilly & Associates, 1996.