एपीए उद्धरण

Meyer, W. B. (1996). Human impact on the earth. Cambridge,New York: Cambridge University Press.

शिकागो स्टाइल उद्धरण

Meyer, William B. Human Impact On the Earth. Cambridge,New York: Cambridge University Press, 1996.

एमएलए उद्धरण

Meyer, William B. Human Impact On the Earth. Cambridge,New York: Cambridge University Press, 1996.