Walters, M. J. (2006). Seeking the sacred raven: Politics and extinction on a Hawaiian Island. Island Press/Shearwater Books.
Chicago-referens (17:e uppl.)Walters, Mark Jerome. Seeking the Sacred Raven: Politics and Extinction on a Hawaiian Island. Washington: Island Press/Shearwater Books, 2006.
MLA-referens (8:e uppl.)Walters, Mark Jerome. Seeking the Sacred Raven: Politics and Extinction on a Hawaiian Island. Island Press/Shearwater Books, 2006.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.