APA (7th ed.) Citation

Wall, L., Schwartz, R. L., Christiansen, T., & Potter, S. (1996). Programming Perl (2nd ed.). O'Reilly.

Chicago Style (17th ed.) Citation

Wall, Larry, Randal L. Schwartz, Tom Christiansen, and Stephen Potter. Programming Perl. 2nd ed. Bonn [etc.]: O'Reilly, 1996.

MLA (9th ed.) Citation

Wall, Larry, et al. Programming Perl. 2nd ed. O'Reilly, 1996.