Gaya APA

Klemm, C, D. (1993). Biological Diversity Conservation and the Law: Legal Mechanisms for Conserving Species and Ecosystems . United of Kingdom: IUCN – The World Conservation Union.

Gaya MLA

Klemm, Cyrille, De. "Biological Diversity Conservation and the Law: Legal Mechanisms for Conserving Species and Ecosystems". United of Kingdom: IUCN – The World Conservation Union, 1993. Text.