Citazione Stile APA (7a Edizione)

Southwick, C. H. (1996). Global ecology in human perspective. Oxford University Press.

Citazione stile Chigago Style (17a edizione)

Southwick, Charles H. Global Ecology in Human Perspective. New York: Oxford University Press, 1996.

Citatione MLA (9a ed.)

Southwick, Charles H. Global Ecology in Human Perspective. Oxford University Press, 1996.