APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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