Cita APA (7th ed.)

Beuchler, K. (1980). Berlin in Farbe. Brockhaus.

Cita Chicago (17th ed.)

Beuchler, Klaus. Berlin in Farbe. Leipzig: Brockhaus, 1980.

Cita MLA (8th ed.)

Beuchler, Klaus. Berlin in Farbe. Brockhaus, 1980.