Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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

Precaución: Estas citas no son 100% exactas.