APA (7th ed.) Citation

Gatz, K., & Achterberg, G. (1966). Architektur farbig. Callwey.

Chicago Style (17th ed.) Citation

Gatz, Konrad, and Gerhard Achterberg. Architektur Farbig. München: Callwey, 1966.

MLA (9th ed.) Citation

Gatz, Konrad, and Gerhard Achterberg. Architektur Farbig. Callwey, 1966.

Warning: These citations may not always be 100% accurate.