Cita APA (7a ed.)

(1994). The Bergl rooms. The ground floor of Schönbrunn Palace. [editor no identificat].

Cita Chicago Style (17a ed.)

The Bergl Rooms. The Ground Floor of Schönbrunn Palace. [Lloc de publicació no identificat]: [editor no identificat], 1994.

Cita MLA (9a ed.)

The Bergl Rooms. The Ground Floor of Schönbrunn Palace. [editor no identificat], 1994.