Dyfyniad APA

Dils, R. E. (1957). The Coweeta Hydrologic laboratory September 1957. Department of agriculture forest service.

Dyfyniad Arddull Chicago

Dils, Robert E. The Coweeta Hydrologic Laboratory September 1957. U.S: Department of agriculture forest service, 1957.

Dyfyniad MLA

Dils, Robert E. The Coweeta Hydrologic Laboratory September 1957. Department of agriculture forest service, 1957.

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