APA

Wagner F., Below R., Klerk P. D., Dilcher D. L., Joosten H., Kürschner W. M. & Visscher H. (20011217). A natural experiment on plant acclimation: lifetime stomatal frequency response of an individual tree to annual atmospheric CO2 increase. : Proceedings of the National Academy of Sciences of the United States of America.

Chicago

Wagner F, Below R, Klerk P D, Dilcher D L, Joosten H, Kürschner W M and Visscher H. 20011217. A natural experiment on plant acclimation: lifetime stomatal frequency response of an individual tree to annual atmospheric CO2 increase. : Proceedings of the National Academy of Sciences of the United States of America.

Harvard

Wagner F., Below R., Klerk P. D., Dilcher D. L., Joosten H., Kürschner W. M. and Visscher H. (20011217). A natural experiment on plant acclimation: lifetime stomatal frequency response of an individual tree to annual atmospheric CO2 increase. : Proceedings of the National Academy of Sciences of the United States of America.

MLA

Wagner F, Below R, Klerk P D, Dilcher D L, Joosten H, Kürschner W M and Visscher H. A natural experiment on plant acclimation: lifetime stomatal frequency response of an individual tree to annual atmospheric CO2 increase. : Proceedings of the National Academy of Sciences of the United States of America. 20011217.