Dyfyniad APA

Georg, R., Halliday, A., Schauble, E., & Reynolds, B. (2007). Isotopic evidence for silicon within the Earth's core.

Dyfyniad Arddull Chicago

Georg, R., A. Halliday, E. Schauble, and B. Reynolds. Isotopic Evidence for Silicon Within the Earth's Core. 2007.

Dyfyniad MLA

Georg, R., et al. Isotopic Evidence for Silicon Within the Earth's Core. 2007.

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