Dyfyniad APA

Burton, K., Gannoun, A., & Henderson, G. (2002). Osmium isotope variations in the oceans: Past and present.

Dyfyniad Arddull Chicago

Burton, K., A. Gannoun, and G. Henderson. Osmium Isotope Variations in the Oceans: Past and Present. 2002.

Dyfyniad MLA

Burton, K., et al. Osmium Isotope Variations in the Oceans: Past and Present. 2002.

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