APA Citation

Shreves, R. (2011). Drupal 7 themes: Create new themes for your Drupal 7 site with a clean layout and powerful CSS styling. Birmingham, U.K.: Packt Open Source Pub..

Chicago Style Citation

Shreves, Ric. Drupal 7 Themes: Create New Themes for Your Drupal 7 Site With a Clean Layout and Powerful CSS Styling. Birmingham, U.K.: Packt Open Source Pub., 2011.

MLA Citation

Shreves, Ric. Drupal 7 Themes: Create New Themes for Your Drupal 7 Site With a Clean Layout and Powerful CSS Styling. Birmingham, U.K.: Packt Open Source Pub., 2011.

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