APA
Klemm Cyrille de,, . (1992). Conservation of natural habitats outside procted areas : Legal analysis. Strasbourg: Council of Europe.
Chicago
Klemm Cyrille de,, . 1992. Conservation of natural habitats outside procted areas : Legal analysis. Strasbourg: Council of Europe.
Harvard
Klemm Cyrille de,, . (1992). Conservation of natural habitats outside procted areas : Legal analysis. Strasbourg: Council of Europe.
MLA
Klemm Cyrille de,, . Conservation of natural habitats outside procted areas : Legal analysis. Strasbourg: Council of Europe. 1992.