APA (7th ed.) Citation

Forschungsgruppe fur Technische Prognosen, Karlsruhe, Blohm, H., & Steinbuch, K. (1973). Technological forecasting in practice. Saxon House.

Chicago Style (17th ed.) Citation

Forschungsgruppe fur Technische Prognosen, Karlsruhe, Hans Blohm, and Karl Steinbuch. Technological Forecasting in Practice. [Westmead, Eng.]: Saxon House, 1973.

MLA (9th ed.) Citation

Forschungsgruppe fur Technische Prognosen, Karlsruhe, et al. Technological Forecasting in Practice. Saxon House, 1973.