Dyfyniad APA

Klingle, M. W. (2007). Emerald city: An environmental history of Seattle. Yale University Press.

Dyfyniad Arddull Chicago

Klingle, Matthew W. Emerald City: An Environmental History of Seattle. New Haven: Yale University Press, 2007.

Dyfyniad MLA

Klingle, Matthew W. Emerald City: An Environmental History of Seattle. Yale University Press, 2007.

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