APA (7th ed.) Citation

JR, S., & CB, S. (2012). Human evolution out of Africa: The role of refugia and climate change. Science (New York, N.Y.), 335(6074), 1317. https://doi.org/10.1126/science.1215627

Chicago Style (17th ed.) Citation

JR, Stewart, and Stringer CB. "Human Evolution Out of Africa: The Role of Refugia and Climate Change." Science (New York, N.Y.) 335, no. 6074 (2012): 1317. https://doi.org/10.1126/science.1215627.

MLA (9th ed.) Citation

JR, Stewart, and Stringer CB. "Human Evolution Out of Africa: The Role of Refugia and Climate Change." Science (New York, N.Y.), vol. 335, no. 6074, 2012, p. 1317, https://doi.org/10.1126/science.1215627.