APA Edition Citation

Guelich, S., Gundavaram, S., & Birznieks, G. (2000). CGI programming with Perl (2nd ed.). O'Reilly.

Chicago Edition Citation

Guelich, Scott, Shishir Gundavaram, and Gunther Birznieks. CGI Programming with Perl. 2nd ed. Beijing ; Cambridge, Mass.: O'Reilly, 2000.

MLA Edition Citation

Guelich, Scott, et al. CGI Programming with Perl. 2nd ed. O'Reilly, 2000.