Cita APA (7th ed.)

Schomberg, B. (1990). Pentagon: Informal design / [Red. und Prod.: Beatrix Schomberg]. Taschen.

Cita Chicago (17th ed.)

Schomberg, Beatrix. Pentagon: Informal Design / [Red. Und Prod.: Beatrix Schomberg]. Köln: Taschen, 1990.

Cita MLA (8th ed.)

Schomberg, Beatrix. Pentagon: Informal Design / [Red. Und Prod.: Beatrix Schomberg]. Taschen, 1990.