Cita APA (7a ed.)
ebrary, Inc, & Billingshouse, S. I. (2009). Arctic National Wildlife Refuge: Issues and legislation. Nova Science Publishers.
Cita Chicago Style (17a ed.)
ebrary, Inc, y Sarah I. Billingshouse. Arctic National Wildlife Refuge: Issues and Legislation. New York: Nova Science Publishers, 2009.
Cita MLA (9a ed.)
ebrary, Inc, y Sarah I. Billingshouse. Arctic National Wildlife Refuge: Issues and Legislation. Nova Science Publishers, 2009.
Precaución: Estas citas no son 100% exactas.