Billingshouse, S. I. (2009). Arctic National Wildlife Refuge: Issues and legislation. Nova Science Publishers.
Style de citation Chicago (17e éd.)Billingshouse, Sarah I. Arctic National Wildlife Refuge: Issues and Legislation. New York: Nova Science Publishers, 2009.
Style de citation MLA (8e éd.)Billingshouse, Sarah I. Arctic National Wildlife Refuge: Issues and Legislation. Nova Science Publishers, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.