United Nations Environment Programme. (1980). Wildlife and protected areas: An overview. [publisher not identified].
Chicago Style (17th ed.) CitationUnited Nations Environment Programme. Wildlife and Protected Areas: An Overview. New York, N.Y. : UNIPUB: [publisher not identified], 1980.
MLA (9th ed.) CitationUnited Nations Environment Programme. Wildlife and Protected Areas: An Overview. [publisher not identified], 1980.
Warning: These citations may not always be 100% accurate.