APA (7th ed.) Citation

Barnett, J. (2015). Drupal 8 for Absolute Beginners. Apress : Imprint: Apress.

Chicago Style (17th ed.) Citation

Barnett, James. Drupal 8 for Absolute Beginners. Berkeley, CA: Apress : Imprint: Apress, 2015.

MLA (8th ed.) Citation

Barnett, James. Drupal 8 for Absolute Beginners. Apress : Imprint: Apress, 2015.

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