Wetter, O., & Pfister, C. (2013). An underestimated record breaking event – why summer 1540 was likely warmer than 2003. Copernicus Publications.
Chicago Style (17th ed.) CitationWetter, O., and C. Pfister. An Underestimated Record Breaking Event – Why Summer 1540 Was Likely Warmer than 2003. Copernicus Publications, 2013.
MLA (9th ed.) CitationWetter, O., and C. Pfister. An Underestimated Record Breaking Event – Why Summer 1540 Was Likely Warmer than 2003. Copernicus Publications, 2013.
Warning: These citations may not always be 100% accurate.