Dyfyniad APA

James. Life Histories of Cascadia Butterflies. Oregon State University Press.

Dyfyniad Arddull Chicago

James. Life Histories of Cascadia Butterflies. Oregon State University Press.

Dyfyniad MLA

James. Life Histories of Cascadia Butterflies. Oregon State University Press.

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