United States. Congress. Office of Technology Assessment. (1987). Technologies to Maintain Biological Diversity. U.S. Government Printing Office.
Citación estilo ChicagoUnited States. Congress. Office of Technology Assessment. Technologies to Maintain Biological Diversity. Washington, D.C.: U.S. Government Printing Office, 1987.
Cita MLAUnited States. Congress. Office of Technology Assessment. Technologies to Maintain Biological Diversity. U.S. Government Printing Office, 1987.
Warning: These citations may not always be 100% accurate.