Cita APA
Bulfin, R. L., & Weaver, H. L. (1977). Appropriate technology for natural resources development (ed.). The University of Arizona.
Citación estilo Chicago
Bulfin, Robert L., and Harry L. Weaver. Appropriate Technology for Natural Resources Development. ed. Tucson: The University of Arizona, 1977.
Cita MLA
Bulfin, Robert L., and Harry L. Weaver. Appropriate Technology for Natural Resources Development. ed. The University of Arizona, 1977.
Warning: These citations may not always be 100% accurate.