Konrad, K. (2006). Berlin gay mates: Konrad, Karim. Goliath.
Cita Chicago (17th ed.)Konrad, Karim. Berlin Gay Mates: Konrad, Karim. Frankfurt (Main): Goliath, 2006.
Cita MLA (8th ed.)Konrad, Karim. Berlin Gay Mates: Konrad, Karim. Goliath, 2006.
Atenció: Aquestes cites poden no estar 100% correctes.