Dyfyniad APA

Jeffries Michael J. (2005). Biodiversity and conservation (2nd ed.). Routledge.

Dyfyniad Arddull Chicago

Jeffries Michael J. Biodiversity and Conservation. 2nd ed. London: Routledge, 2005.

Dyfyniad MLA

Jeffries Michael J. Biodiversity and Conservation. 2nd ed. Routledge, 2005.

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