APA aipamena

May, R. M. (2010). Ecological science and tomorrow's world. The Royal Society.

Chicago Style aipamena

May, Robert M. Ecological Science and Tomorrow's World. The Royal Society, 2010.

MLA aipamena

May, Robert M. Ecological Science and Tomorrow's World. The Royal Society, 2010.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.