Citação norma APA
ebrary, Inc, & Billingshouse, S. I. (2009). Arctic National Wildlife Refuge: Issues and legislation. Nova Science Publishers.
Citação norma Chicago
ebrary, Inc, and Sarah I. Billingshouse. Arctic National Wildlife Refuge: Issues and Legislation. New York: Nova Science Publishers, 2009.
Citação norma MLA
ebrary, Inc, and Sarah I. Billingshouse. Arctic National Wildlife Refuge: Issues and Legislation. Nova Science Publishers, 2009.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.