Cita APA (7th ed.)

Ernsting, B. (1991). Peter Herkenrath. Galerie Orangerie-Reinz.

Cita Chicago (17th ed.)

Ernsting, Bernd. Peter Herkenrath. Köln: Galerie Orangerie-Reinz, 1991.

Cita MLA (8th ed.)

Ernsting, Bernd. Peter Herkenrath. Galerie Orangerie-Reinz, 1991.