Bond, D. P., & Grasby, S. E. (2016). On the causes of mass extinctions. Palaeogeography, Palaeoclimatology, Palaeoecology, 478, 3.
Chicago Style (17th ed.) CitationBond, David P.G., and Stephen E. Grasby. "On the Causes of Mass Extinctions." Palaeogeography, Palaeoclimatology, Palaeoecology 478 (2016): 3.
MLA (9th ed.) CitationBond, David P.G., and Stephen E. Grasby. "On the Causes of Mass Extinctions." Palaeogeography, Palaeoclimatology, Palaeoecology, vol. 478, 2016, p. 3.
Warning: These citations may not always be 100% accurate.