Seppä, H., & Birks, H. J. B. (2001). July mean temperature and annual precipitation trends during the Holocene in the Fennoscandian tree-line area: Pollen-based climate reconstructions. The Holocene, 11(5), 527.
Chicago Style (17th ed.) CitationSeppä, Heikki, and Harry John Betteley Birks. "July Mean Temperature and Annual Precipitation Trends During the Holocene in the Fennoscandian Tree-line Area: Pollen-based Climate Reconstructions." The Holocene 11, no. 5 (2001): 527.
MLA (9th ed.) CitationSeppä, Heikki, and Harry John Betteley Birks. "July Mean Temperature and Annual Precipitation Trends During the Holocene in the Fennoscandian Tree-line Area: Pollen-based Climate Reconstructions." The Holocene, vol. 11, no. 5, 2001, p. 527.
Warning: These citations may not always be 100% accurate.