Dyfyniad APA

Calkins, J. (1982). Role of solar ultraviolet radiation in marine ecosystems. Plenum Press.

Dyfyniad Arddull Chicago

Calkins, John. Role of Solar Ultraviolet Radiation in Marine Ecosystems. New York: Plenum Press, 1982.

Dyfyniad MLA

Calkins, John. Role of Solar Ultraviolet Radiation in Marine Ecosystems. Plenum Press, 1982.

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