Dyfyniad APA
Riley, J. L. (2003). Flora of the Hudson Bay Lowland and its postglacial origins. NRC Research Press.
Dyfyniad Arddull Chicago
Riley, J. L. Flora of the Hudson Bay Lowland and Its Postglacial Origins. Ottawa: NRC Research Press, 2003.
Dyfyniad MLA
Riley, J. L. Flora of the Hudson Bay Lowland and Its Postglacial Origins. NRC Research Press, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.