Citazione Stile APA (7a Edizione)

Ruby, S., Thomas, D., & Hansson, D. H. (2010). Agile web development with rails (Third edition.). Pragmatic Bookshelf.

Citazione stile Chigago Style (17a edizione)

Ruby, Sam, Dave Thomas, e David Heinemeier Hansson. Agile Web Development with Rails. Third edition. Raleigh, N.C: Pragmatic Bookshelf, 2010.

Citatione MLA (9a ed.)

Ruby, Sam, et al. Agile Web Development with Rails. Third edition. Pragmatic Bookshelf, 2010.