APA (7th ed.) Citation

Clarkson, M., Kasemann, S., Wood, R., Lenton, T., Daines, S., Richoz, S., . . . Tipper, E. (2015). Ocean acidification and the Permo-Triassic mass extinction. Science, 348(6231), 229.

Chicago Style (17th ed.) Citation

Clarkson, MO, et al. "Ocean Acidification and the Permo-Triassic Mass Extinction." Science 348, no. 6231 (2015): 229.

MLA (9th ed.) Citation

Clarkson, MO, et al. "Ocean Acidification and the Permo-Triassic Mass Extinction." Science, vol. 348, no. 6231, 2015, p. 229.