Цитирование APA (7-е изд.)
Mercer, D. (2008). Building powerful and robust websites with Drupal 6: Build your own professional blog, forum, portal or community website with Drupal 6. Packt.
Цитирование в стиле Чикаго (17-е изд.)
Mercer, Dave. Building Powerful and Robust Websites with Drupal 6: Build Your Own Professional Blog, Forum, Portal or Community Website with Drupal 6. Birmingham, [England]: Packt, 2008.
Цитирование MLA (9-е изд.)
Mercer, Dave. Building Powerful and Robust Websites with Drupal 6: Build Your Own Professional Blog, Forum, Portal or Community Website with Drupal 6. Packt, 2008.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.