APA aipamena

Chapman, J. L. (1992). Ecology: Principles and applications. London: Cambridge university press.

Chicago Style aipamena

Chapman, J. L. Ecology: Principles and Applications. London: Cambridge university press, 1992.

MLA aipamena

Chapman, J. L. Ecology: Principles and Applications. London: Cambridge university press, 1992.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.