APA
I.U.C.N, . (1980). World conservation strategy: living resource conservation for sustainable development. SWITZERLAND: I.U.C.N.
Chicago
I.U.C.N, . 1980. World conservation strategy: living resource conservation for sustainable development. SWITZERLAND: I.U.C.N.
Harvard
I.U.C.N, . (1980). World conservation strategy: living resource conservation for sustainable development. SWITZERLAND: I.U.C.N.
MLA
I.U.C.N, . World conservation strategy: living resource conservation for sustainable development. SWITZERLAND: I.U.C.N. 1980.
TextPublication details: SWITZERLAND 1980 I.U.C.N.Uniform titles: 
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