Searle, A. (2001). Zieh den Tag in Zweifel. Parkett.
Cita Chicago (17th ed.)Searle, Adrian. "Zieh Den Tag in Zweifel." Parkett 2001.
Cita MLA (8th ed.)Searle, Adrian. "Zieh Den Tag in Zweifel." Parkett, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.