APA (7th ed.) Citation

Semper, E. (1976). Hidden factors in technological change. Pergamon Press [for] the Standing Conference on Schools' Science and Technology.

Chicago Style (17th ed.) Citation

Semper, Edward. Hidden Factors in Technological Change. Oxford [Eng.] ; New York: Pergamon Press [for] the Standing Conference on Schools' Science and Technology, 1976.

MLA (8th ed.) Citation

Semper, Edward. Hidden Factors in Technological Change. Pergamon Press [for] the Standing Conference on Schools' Science and Technology, 1976.