APA (7th ed.) Zitazioa

Jeffries, M. J. (1997). Biodiversity and Conservation. Routledge.

Chicago Style (17th ed.) Zitazioa

Jeffries, Michael J. Biodiversity and Conservation. London: Routledge, 1997.

MLA (9th ed.) Zitazioa

Jeffries, Michael J. Biodiversity and Conservation. Routledge, 1997.