APA (7e ed.) Bronvermelding

Flad, W., Berg, J. v. d., & Zybok, O. (2007). Wolfgang Flad. Columbus Art Foundation.

Chicago (17e ed.) Bronvermelding

Flad, Wolfgang, Jörg van den Berg, en Oliver Zybok. Wolfgang Flad. Ravensburg: Columbus Art Foundation, 2007.

MLA (8e ed.) Bronvermelding

Flad, Wolfgang, et al. Wolfgang Flad. Columbus Art Foundation, 2007.