Cita APA (7th ed.)

Schumacher, B. A., & Jonas, U. (2004). Okkupation: Symposium.

Cita Chicago (17th ed.)

Schumacher, Birgit Anna, i Uwe Jonas. Okkupation: Symposium. o.O, 2004.

Cita MLA (8th ed.)

Schumacher, Birgit Anna, i Uwe Jonas. Okkupation: Symposium. 2004.