Cita APA (7th ed.)

Pfeiffer, I., Hollein, M., & Power, K. (2007). A. R. Penck: Retrospektive. Richter.

Cita Chicago (17th ed.)

Pfeiffer, Ingrid, Max Hollein, i Kevin Power. A. R. Penck: Retrospektive. Düsseldorf: Richter, 2007.

Cita MLA (8th ed.)

Pfeiffer, Ingrid, et al. A. R. Penck: Retrospektive. Richter, 2007.