APA Style
Denhardt, J.G., International Union For Conservation of Nature and Natural Resources Morges. (1971).
United Nations List Of National Parks And Equivalent Reserves ( 2nd Edition ) (Ref: 1) .
Switzerland (Hayez Brussels):
International Union for Conservation of Nature and Natural Resources, Morges,.
Chicago Style
Denhardt, J.G., International Union For Conservation of Nature and Natural Resources Morges.
United Nations List Of National Parks And Equivalent Reserves ( 2nd Edition ) (Ref: 1).
Switzerland (Hayez Brussels):
International Union for Conservation of Nature and Natural Resources, Morges,,
1971.
.
MLA Style
Denhardt, J.G., International Union For Conservation of Nature and Natural Resources Morges.
United Nations List Of National Parks And Equivalent Reserves ( 2nd Edition ) (Ref: 1).
Switzerland (Hayez Brussels):
International Union for Conservation of Nature and Natural Resources, Morges,,
1971.
.
Turabian Style
Denhardt, J.G., International Union For Conservation of Nature and Natural Resources Morges.
United Nations List Of National Parks And Equivalent Reserves ( 2nd Edition ) (Ref: 1).
Switzerland (Hayez Brussels):
International Union for Conservation of Nature and Natural Resources, Morges,,
1971.
.