APA (7th ed.) Citation

Shreves, R. (2012). Drupal search engine optimization: Drive people to your site with this supercharged guide to Drupal SEO. Packt Pub.

Chicago Style (17th ed.) Citation

Shreves, Ric. Drupal Search Engine Optimization: Drive People to Your Site with This Supercharged Guide to Drupal SEO. Birmingham: Packt Pub, 2012.

MLA (9th ed.) Citation

Shreves, Ric. Drupal Search Engine Optimization: Drive People to Your Site with This Supercharged Guide to Drupal SEO. Packt Pub, 2012.

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