APA (7th ed.) Citation

Hogbin, E. J., & Käfer, K. (2009). Front end Drupal: Designing, theming, scripting. Prentice Hall.

Chicago Style (17th ed.) Citation

Hogbin, Emma Jane, and Konstantin Käfer. Front End Drupal: Designing, Theming, Scripting. Upper Saddle River, NJ: Prentice Hall, 2009.

MLA (9th ed.) Citation

Hogbin, Emma Jane, and Konstantin Käfer. Front End Drupal: Designing, Theming, Scripting. Prentice Hall, 2009.