APA استشهاد

Scragg, A. . .. (2010). Environmental biotechnology (2ed.). Oxford University Press.

استشهاد بنمط شيكاغو

Scragg, Alan. Environmental Biotechnology. 2ed. Oxford: Oxford University Press, 2010.

MLA استشهاد

Scragg, Alan. Environmental Biotechnology. 2ed. Oxford University Press, 2010.