APA
Vig Norman J, Axelrod Regina S, . (1999). The global environment : Institutions, law and policy. London: Earthscan Publications Ltd.
Chicago
Vig Norman J, Axelrod Regina S, . 1999. The global environment : Institutions, law and policy. London: Earthscan Publications Ltd.
Harvard
Vig Norman J, Axelrod Regina S, . (1999). The global environment : Institutions, law and policy. London: Earthscan Publications Ltd.
MLA
Vig Norman J, Axelrod Regina S, . The global environment : Institutions, law and policy. London: Earthscan Publications Ltd. 1999.