APA (7th ed.) Citation

Kirkland, C., Smithies, R., Taylor, R., Evans, N., & McDonald, B. (2015). Zircon Th/U ratios in magmatic environs. Elsevier.

Chicago Style (17th ed.) Citation

Kirkland, Chris, R. Smithies, Richard Taylor, Noreen Evans, and B. McDonald. Zircon Th/U Ratios in Magmatic Environs. Elsevier, 2015.

MLA (9th ed.) Citation

Kirkland, Chris, et al. Zircon Th/U Ratios in Magmatic Environs. Elsevier, 2015.