MUNN. (1973). Global environmental monitoring system (GEMS): Action plan for phase I. International Council of Scientific Unions; Scientific Committee on Problems of the Environment.
Chicago Style (17th ed.) CitationMUNN. Global Environmental Monitoring System (GEMS): Action Plan for Phase I. Toronto; London: International Council of Scientific Unions; Scientific Committee on Problems of the Environment, 1973.
MLA (9th ed.) CitationMUNN. Global Environmental Monitoring System (GEMS): Action Plan for Phase I. International Council of Scientific Unions; Scientific Committee on Problems of the Environment, 1973.
Warning: These citations may not always be 100% accurate.