APA (7th ed.) Citation

Kumar, K. (2012). Drupal 7 theming cookbook: Over 95 recipes that cover all aspects of customizing and developing unique Drupal themes (2nd ed.). Packt Pub.

Chicago Style (17th ed.) Citation

Kumar, Karthik. Drupal 7 Theming Cookbook: Over 95 Recipes That Cover All Aspects of Customizing and Developing Unique Drupal Themes. 2nd ed. Birmingham, U.K: Packt Pub, 2012.

MLA (9th ed.) Citation

Kumar, Karthik. Drupal 7 Theming Cookbook: Over 95 Recipes That Cover All Aspects of Customizing and Developing Unique Drupal Themes. 2nd ed. Packt Pub, 2012.

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