Cita APA (7a ed.)

Ungers, O. M., & Vieths, S. (1997). Oswald Mathias Ungers: The dialectic city : Oswald Mathias Ungers, Stefan Vieths. Skira.

Cita Chicago Style (17a ed.)

Ungers, O. M., y Stefan Vieths. Oswald Mathias Ungers: The Dialectic City : Oswald Mathias Ungers, Stefan Vieths. Milan: Skira, 1997.

Cita MLA (9a ed.)

Ungers, O. M., y Stefan Vieths. Oswald Mathias Ungers: The Dialectic City : Oswald Mathias Ungers, Stefan Vieths. Skira, 1997.