Cita APA (7a ed.)

Fulton, H. E. (2006). The Ruby way: Solutions and techniques in Ruby programming (2nd ed.). Addison Wesley Professional.

Cita Chicago Style (17a ed.)

Fulton, Hal Edwin. The Ruby Way: Solutions and Techniques in Ruby Programming. 2nd ed. Upper Saddle River, N.J.: Addison Wesley Professional, 2006.

Cita MLA (8a ed.)

Fulton, Hal Edwin. The Ruby Way: Solutions and Techniques in Ruby Programming. 2nd ed. Addison Wesley Professional, 2006.