APA (7th ed.) Citation

Rat für Formgebung (Germany), Erlhoff, M., & Busch, B. (1990). Designed in Germany since 1949. Prestel.

Chicago Style (17th ed.) Citation

Rat für Formgebung (Germany), Michael Erlhoff, and Bernd Busch. Designed in Germany Since 1949. Munich: Prestel, 1990.

MLA (9th ed.) Citation

Rat für Formgebung (Germany), et al. Designed in Germany Since 1949. Prestel, 1990.