APA-referens (7:e uppl.)
Guruswamy, L. D. (1999). International environmental law and world order: A problem-oriented coursebook (2nd ed.). West Group.
Chicago-referens (17:e uppl.)
Guruswamy, Lakshman D. International Environmental Law and World Order: A Problem-oriented Coursebook. 2nd ed. St. Paul, Minn.: West Group, 1999.
MLA-referens (9:e uppl.)
Guruswamy, Lakshman D. International Environmental Law and World Order: A Problem-oriented Coursebook. 2nd ed. West Group, 1999.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.