APA (7th ed.) Citation

Bumgardner, J. (2006). Building tag clouds in Perl and PHP. O'Reilly.

Chicago Style (17th ed.) Citation

Bumgardner, Jim. Building Tag Clouds in Perl and PHP. [Calif.]: O'Reilly, 2006.

MLA (8th ed.) Citation

Bumgardner, Jim. Building Tag Clouds in Perl and PHP. O'Reilly, 2006.

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