APA (7th ed.) Citation

Severdia, R., & Gress, J. (2014). Using Joomla: Efficiently build and manage custom websites (Second edition.). O'Reilly Media.

Chicago Style (17th ed.) Citation

Severdia, Ron, and Jennifer Gress. Using Joomla: Efficiently Build and Manage Custom Websites. Second edition. Sebastopol, CA: O'Reilly Media, 2014.

MLA (9th ed.) Citation

Severdia, Ron, and Jennifer Gress. Using Joomla: Efficiently Build and Manage Custom Websites. Second edition. O'Reilly Media, 2014.

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