Hammons, D., & Neri, L. (1992). Kein Wunder. Parkett.
Cita Chicago (17th ed.)Hammons, David, i Louise Neri. "Kein Wunder." Parkett 1992.
Cita MLA (8th ed.)Hammons, David, i Louise Neri. "Kein Wunder." Parkett, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.