Dyfyniad APA

Adams, W. (1997). Future nature: A vision for conservation. Earthscan Publications.

Dyfyniad Arddull Chicago

Adams, W.M. Future Nature: A Vision for Conservation. London: Earthscan Publications, 1997.

Dyfyniad MLA

Adams, W.M. Future Nature: A Vision for Conservation. Earthscan Publications, 1997.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.