Time to ditch Kyoto.

MLA

Prins, Gwyn, and Steve Rayner. “Time to Ditch Kyoto.” Nature, vol. 449, no. 7165, Oct. 2007, pp. 973–75. EBSCOhost, https://doi.org/10.1038/449973a.

APA

Prins, G., & Rayner, S. (2007). Time to ditch Kyoto. Nature, 449(7165), 973–975. https://doi.org/10.1038/449973a

Chicago

Prins, Gwyn, and Steve Rayner. 2007. “Time to Ditch Kyoto.” Nature 449 (7165): 973–75. doi:10.1038/449973a.