APA (7th ed.) Citation

Blunden, J., & Arndt, D. S. (2014). State of the Climate in 2013. Bulletin of the American Meteorological Society, 95(7), S1. https://doi.org/10.1175/2014BAMSStateoftheClimate.1

Chicago Style (17th ed.) Citation

Blunden, Jessica, and Derek S. Arndt. "State of the Climate in 2013." Bulletin of the American Meteorological Society 95, no. 7 (2014): S1. https://doi.org/10.1175/2014BAMSStateoftheClimate.1.

MLA (9th ed.) Citation

Blunden, Jessica, and Derek S. Arndt. "State of the Climate in 2013." Bulletin of the American Meteorological Society, vol. 95, no. 7, 2014, p. S1, https://doi.org/10.1175/2014BAMSStateoftheClimate.1.