Cita APA (7th ed.)

Pirotte, P., Rhomberg, K., & Graw, I. (2006). Jutta Koether. DuMont.

Cita Chicago (17th ed.)

Pirotte, Philippe, Kathrin Rhomberg, i Isabelle Graw. Jutta Koether. Köln: DuMont, 2006.

Cita MLA (8th ed.)

Pirotte, Philippe, et al. Jutta Koether. DuMont, 2006.