APA ציטוט

(1991). Environmental Protection And International Law / Ed. Winfried Lang, Hanspeter Neuhold, Karl Zemanek. Graham & Trotman.

Chicago Style (17th ed.) Citation

Environmental Protection And International Law / Ed. Winfried Lang, Hanspeter Neuhold, Karl Zemanek. Graham & Trotman, 1991.

ציטוט MLA

Environmental Protection And International Law / Ed. Winfried Lang, Hanspeter Neuhold, Karl Zemanek. Graham & Trotman, 1991.