Gaya APA
Raphael, M, G, ;, R, M. (2007).
Conservation of rare or little-know species : Biological, social, and economic considerations .
Washington:
Island Press.
Gaya MLA
Raphael, Martin, G., ;, Randy, Molina.
"Conservation of rare or little-know species : Biological, social, and economic considerations".
Washington:
Island Press,
2007.
Text.