Müller, W. (1980). Comic-trips: Wolf Müll. Rosa Winkel.
Cita Chicago (17th ed.)Müller, Wolfgang. Comic-trips: Wolf Müll. Berlin: Rosa Winkel, 1980.
Cita MLA (8th ed.)Müller, Wolfgang. Comic-trips: Wolf Müll. Rosa Winkel, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.