APA (7th ed.) Citation

Eckaus, R. S. (1977). Appropriate technologies for developing countries. National Academy of Sciences.

Chicago Style (17th ed.) Citation

Eckaus, Richard S. Appropriate Technologies for Developing Countries. Washington: National Academy of Sciences, 1977.

MLA (9th ed.) Citation

Eckaus, Richard S. Appropriate Technologies for Developing Countries. National Academy of Sciences, 1977.