APA (7th ed.) Citation

United States. National Science Foundation. Division of Exploratory Research and Systems Analysis. (1977). Appropriate technology: A directory of activities and projects. National Science Foundation, Research Applied to National Needs, Division of Exploratory Research and Systems Analysis : for sale by the Supt. of Docs., U. S. Govt. Print. Off..

Chicago Style (17th ed.) Citation

United States. National Science Foundation. Division of Exploratory Research and Systems Analysis. Appropriate Technology: A Directory of Activities and Projects. Washington: National Science Foundation, Research Applied to National Needs, Division of Exploratory Research and Systems Analysis : for sale by the Supt. of Docs., U. S. Govt. Print. Off., 1977.

MLA (8th ed.) Citation

United States. National Science Foundation. Division of Exploratory Research and Systems Analysis. Appropriate Technology: A Directory of Activities and Projects. National Science Foundation, Research Applied to National Needs, Division of Exploratory Research and Systems Analysis : for sale by the Supt. of Docs., U. S. Govt. Print. Off., 1977.