APA (7th ed.) Citation

Hartl, M. (2015). Ruby on Rails Tutorial: Learn Web Development with Rails, Third Edition (3rd edition.). Addison-Wesley Professional.

Chicago Style (17th ed.) Citation

Hartl, Michael. Ruby on Rails Tutorial: Learn Web Development with Rails, Third Edition. 3rd edition. Addison-Wesley Professional, 2015.

MLA (9th ed.) Citation

Hartl, Michael. Ruby on Rails Tutorial: Learn Web Development with Rails, Third Edition. 3rd edition. Addison-Wesley Professional, 2015.

Warning: These citations may not always be 100% accurate.