Dyfyniad APA

Shepard, P. (1999). Encounters with nature: Essays. Washington, D.C: Island Press [for] Shearwater Books.

Dyfyniad Arddull Chicago

Shepard, Paul. Encounters With Nature: Essays. Washington, D.C: Island Press [for] Shearwater Books, 1999.

Dyfyniad MLA

Shepard, Paul. Encounters With Nature: Essays. Washington, D.C: Island Press [for] Shearwater Books, 1999.

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