Cita APA

 Rappin, N. (2008).  Professional Ruby on Rails.  Wiley Publishing, Inc.

Chicago Style Citation

 Rappin, Noel.  Professional Ruby On Rails.  Wiley Publishing, Inc, 2008.

Cita MLA

 Rappin, Noel.  Professional Ruby On Rails.  Wiley Publishing, Inc, 2008.

Atenció: Aquestes cites poden no estar 100% correctes.