Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (8th ed.)

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