Dyfyniad APA

Vaughan, C. (2012). Creating wildlands in Costa Rica: Historical ecology of the creation of Corcovado National Park.

Dyfyniad Arddull Chicago

Vaughan, Christopher. Creating Wildlands in Costa Rica: Historical Ecology of the Creation of Corcovado National Park. 2012.

Dyfyniad MLA

Vaughan, Christopher. Creating Wildlands in Costa Rica: Historical Ecology of the Creation of Corcovado National Park. 2012.

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