APA (7th ed.) Citation

Savage, P., Georg, R., Williams, H., Turner, S., Halliday, A., & Chappell, B. (2012). The silicon isotope composition of granites.

Chicago Style (17th ed.) Citation

Savage, P., R. Georg, H. Williams, S. Turner, A. Halliday, and B. Chappell. The Silicon Isotope Composition of Granites. 2012.

MLA (9th ed.) Citation

Savage, P., et al. The Silicon Isotope Composition of Granites. 2012.