APA (7th ed.) Citation

Kelsey, T. (2012). Drupal 7 primer: Creating CMS-based websites : a guide for beginners. Cengage Learning.

Chicago Style (17th ed.) Citation

Kelsey, Todd. Drupal 7 Primer: Creating CMS-based Websites : A Guide for Beginners. Boston, Mass.: Cengage Learning, 2012.

MLA (9th ed.) Citation

Kelsey, Todd. Drupal 7 Primer: Creating CMS-based Websites : A Guide for Beginners. Cengage Learning, 2012.