Southwick, C. H. (1996). Global ecology in human perspective. Oxford University Press.
Cita Chicago Style (17a ed.)Southwick, Charles H. Global Ecology in Human Perspective. New York: Oxford University Press, 1996.
Cita MLA (9a ed.)Southwick, Charles H. Global Ecology in Human Perspective. Oxford University Press, 1996.
Precaución: Estas citas no son 100% exactas.