Cita APA (7a ed.)

Carneiro, C., & Al Barazi, R. (2010). Beginning Rails 3: A beginner's guide to building web applications with Ruby on Rails. Apress ; Distributed to the Book trade worldwide by Springer Science+Business Media.

Cita Chicago Style (17a ed.)

Carneiro, Cloves, y Rida Al Barazi. Beginning Rails 3: A Beginner's Guide to Building Web Applications with Ruby on Rails. [Berkeley, Calif.] : New York: Apress ; Distributed to the Book trade worldwide by Springer Science+Business Media, 2010.

Cita MLA (8a ed.)

Carneiro, Cloves, y Rida Al Barazi. Beginning Rails 3: A Beginner's Guide to Building Web Applications with Ruby on Rails. Apress ; Distributed to the Book trade worldwide by Springer Science+Business Media, 2010.