एपीए उद्धरण

Christie, M. (2000). ozone layer: A philosophy of science perspective. Cambridge University Press.

शिकागो स्टाइल उद्धरण

Christie, Maureen. Ozone Layer: A Philosophy of Science Perspective. Cambridge: Cambridge University Press, 2000.

एमएलए उद्धरण

Christie, Maureen. Ozone Layer: A Philosophy of Science Perspective. Cambridge University Press, 2000.