Cita APA (7a ed.)

Van Gumster, J., & Shimonski, R. (2010). GIMP bible (1st edition.). Wiley.

Cita Chicago Style (17a ed.)

Van Gumster, Jason, y Robert Shimonski. GIMP Bible. 1st edition. Indianapolis, IN: Wiley, 2010.

Cita MLA (9a ed.)

Van Gumster, Jason, y Robert Shimonski. GIMP Bible. 1st edition. Wiley, 2010.