Dyfyniad APA

(2003). Ecological Restoration of Southwestern Ponderosa Pine Forests (The Science and Practice of Ecological Restoration Series). American: Island Press.

Dyfyniad Arddull Chicago

Ecological Restoration of Southwestern Ponderosa Pine Forests (The Science and Practice of Ecological Restoration Series). American: Island Press, 2003.

Dyfyniad MLA

Ecological Restoration of Southwestern Ponderosa Pine Forests (The Science and Practice of Ecological Restoration Series). American: Island Press, 2003.

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