APA aipamena

Gaston, K. J. (2004). Biodiversity: An introduction. Malden, MA: Blackwell Pub.

Chicago Style aipamena

Gaston, Kevin J. Biodiversity: An Introduction. Malden, MA: Blackwell Pub, 2004.

MLA aipamena

Gaston, Kevin J. Biodiversity: An Introduction. Malden, MA: Blackwell Pub, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.