APA (7th ed.) Citation

Melançon, B., Luisi, J., Négyesi, K., Anderson, G., Somers, B., Corlosquet, S., . . . Gaskin, D. (2011). The Definitive Guide to Drupal 7. Apress.

Chicago Style (17th ed.) Citation

Melançon, Benjamin, et al. The Definitive Guide to Drupal 7. Berkeley, CA: Apress, 2011.

MLA (8th ed.) Citation

Melançon, Benjamin, et al. The Definitive Guide to Drupal 7. Apress, 2011.