Cita APA (7th ed.)

Lippke, H., & Rahmel, R. (1991). Berlin panorama: The capital of Berlin with Potsdam/Sanssouci. Rahmel-Verlag.

Cita Chicago (17th ed.)

Lippke, Holgar, i Renate Rahmel. Berlin Panorama: The Capital of Berlin with Potsdam/Sanssouci. Falkenweg: Rahmel-Verlag, 1991.

Cita MLA (9th ed.)

Lippke, Holgar, i Renate Rahmel. Berlin Panorama: The Capital of Berlin with Potsdam/Sanssouci. Rahmel-Verlag, 1991.