APA (7th ed.) Citation

Tomlinson, T. (2010). Beginning Drupal 7. Apress Distributed to the book trade worldwide by Springer-Verlag New York.

Chicago Style (17th ed.) Citation

Tomlinson, Todd. Beginning Drupal 7. New York, N.Y: Apress Distributed to the book trade worldwide by Springer-Verlag New York, 2010.

MLA (9th ed.) Citation

Tomlinson, Todd. Beginning Drupal 7. Apress Distributed to the book trade worldwide by Springer-Verlag New York, 2010.

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