APA (7th ed.) Citation

Tomlinson, T. (2010). Beginning Drupal 7. Apress.

Chicago Style (17th ed.) Citation

Tomlinson, Todd. Beginning Drupal 7. Berkeley, CA: Apress, 2010.

MLA (8th ed.) Citation

Tomlinson, Todd. Beginning Drupal 7. Apress, 2010.

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