Cita APA (7a ed.)

Richter, K. (2013). Das GIMP 2.8 Buch. O'Reilly Media Germany.

Cita Chicago Style (17a ed.)

Richter, Kay. Das GIMP 2.8 Buch. [Germany]: O'Reilly Media Germany, 2013.

Cita MLA (8a ed.)

Richter, Kay. Das GIMP 2.8 Buch. O'Reilly Media Germany, 2013.