APA citiranje

(2011). The definitive guide to Drupal 7. New York: Apress.

Trích dẫn kiểu Chicago

The Definitive Guide to Drupal 7. New York: Apress, 2011.

MLA citiranje

The Definitive Guide to Drupal 7. New York: Apress, 2011.

Opozorilo: Ti citati niso vedno 100% točni.