APA
Klemm Cyrille de,, . (1996). Legal measures for the conservation of natural areas. Strasbourg: Council of Europe.
Chicago
Klemm Cyrille de,, . 1996. Legal measures for the conservation of natural areas. Strasbourg: Council of Europe.
Harvard
Klemm Cyrille de,, . (1996). Legal measures for the conservation of natural areas. Strasbourg: Council of Europe.
MLA
Klemm Cyrille de,, . Legal measures for the conservation of natural areas. Strasbourg: Council of Europe. 1996.