APA (7th ed.) Citation

Ruby, S., Copeland, D., Thomas, D., Hansson, D. H., & Pfalzer, S. D. (2017). Agile web development with Rails 5.1. Pragmatic Bookshelf.

Chicago Style (17th ed.) Citation

Ruby, Sam, David Copeland, Dave Thomas, David Heinemeier Hansson, and Suzanne Davidson Pfalzer. Agile Web Development with Rails 5.1. Raleigh, North Carolina: Pragmatic Bookshelf, 2017.

MLA (8th ed.) Citation

Ruby, Sam, et al. Agile Web Development with Rails 5.1. Pragmatic Bookshelf, 2017.