Levin, A. L. (1977). Protecting the human environment: Procedures and principles for preventing and resolving international controversies. New York: United Nations Institute for Training and Research.
Chicago Style CitationLevin, Aida Luisa. Protecting the Human Environment: Procedures and Principles for Preventing and Resolving International Controversies. New York: United Nations Institute for Training and Research, 1977.
MLA CitationLevin, Aida Luisa. Protecting the Human Environment: Procedures and Principles for Preventing and Resolving International Controversies. New York: United Nations Institute for Training and Research, 1977.
Warning: These citations may not always be 100% accurate.