APA Citation

Jacoby, G. C., & D’Arrigo, R. D. (1997). Tree rings, carbon dioxide, and climatic change. Proc Natl Acad Sci U S A.

Citação norma Chicago

Jacoby, Gordon C., and Rosanne D. D’Arrigo. "Tree Rings, Carbon Dioxide, and Climatic change." Proc Natl Acad Sci U S A 1997.

MLA Citation

Jacoby, Gordon C., and Rosanne D. D’Arrigo. "Tree Rings, Carbon Dioxide, and Climatic change." Proc Natl Acad Sci U S A 1997.

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