Cita APA (7a ed.)

Smith, J., & Joost, R. (2012). GIMP for Absolute Beginners (1st ed. 2012.). Apress : Imprint: Apress.

Cita Chicago Style (17a ed.)

Smith, Jan, y Roman Joost. GIMP for Absolute Beginners. 1st ed. 2012. Berkeley, CA: Apress : Imprint: Apress, 2012.

Cita MLA (8a ed.)

Smith, Jan, y Roman Joost. GIMP for Absolute Beginners. 1st ed. 2012. Apress : Imprint: Apress, 2012.