Schoenholtz, M., & Schneegass, C. (2003). Michael Schoenholtz: Kaltnadelradierungen / Christian Schneegass. Edition Galerie Wolff.
Čikaški stil citiranja (17. izdanje)Schoenholtz, Michael, i Christian Schneegass. Michael Schoenholtz: Kaltnadelradierungen / Christian Schneegass. Egestorf: Edition Galerie Wolff, 2003.
MLA način citiranja (8. izdanje)Schoenholtz, Michael, i Christian Schneegass. Michael Schoenholtz: Kaltnadelradierungen / Christian Schneegass. Edition Galerie Wolff, 2003.
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