APA (7th ed.) Citation

Wallace, S. P. (1999). Programming Web graphics with PERL and GNU software. O'Reilly.

Chicago Style (17th ed.) Citation

Wallace, Shawn P. Programming Web Graphics with PERL and GNU Software. Sebastopol ; Cambridge: O'Reilly, 1999.

MLA (9th ed.) Citation

Wallace, Shawn P. Programming Web Graphics with PERL and GNU Software. O'Reilly, 1999.

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