APA (7th ed.) Citation

Fulton, H. (2007). The ruby way (2. ed.). Addison-Wesley.

Chicago Style (17th ed.) Citation

Fulton, Hal. The Ruby Way. 2. ed. Upper Saddle River, NJ [u.a.]: Addison-Wesley, 2007.

MLA (9th ed.) Citation

Fulton, Hal. The Ruby Way. 2. ed. Addison-Wesley, 2007.