Ebersole, R. (2005). Gorilla mountain: The story of wildlife biologist, amy vedder (First edition.). Joseph Henry Press.
Lua i Stíl Chicago (17ú heag.)Ebersole, Rene. Gorilla Mountain: The Story of Wildlife Biologist, Amy Vedder. First edition. Washington, D. C.: Joseph Henry Press, 2005.
Lua MLA (9ú heag.)Ebersole, Rene. Gorilla Mountain: The Story of Wildlife Biologist, Amy Vedder. First edition. Joseph Henry Press, 2005.
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