APA (7th ed.) Citation

Tomlinson, T., & VanDyk, J. (2010). Pro Drupal 7 Development, Third Edition (3rd edition.). Apress.

Chicago Style (17th ed.) Citation

Tomlinson, Todd, and John VanDyk. Pro Drupal 7 Development, Third Edition. 3rd edition. Apress, 2010.

MLA (9th ed.) Citation

Tomlinson, Todd, and John VanDyk. Pro Drupal 7 Development, Third Edition. 3rd edition. Apress, 2010.

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