APA (7th ed.) Citation

Niemelä, P., Lumme, I., Mattson, M., Arkhipov, V., & Metsäntutkimuslaitos. 13C in tree rings along an air pollution gradient in the Karelian Isthmus, NW Russia and southeast Finland. CA.

Chicago Style (17th ed.) Citation

Niemelä, P., I. Lumme, M. Mattson, V. Arkhipov, and Metsäntutkimuslaitos. 13C in Tree Rings Along an Air Pollution Gradient in the Karelian Isthmus, NW Russia and Southeast Finland. CA.

MLA (9th ed.) Citation

Niemelä, P., et al. 13C in Tree Rings Along an Air Pollution Gradient in the Karelian Isthmus, NW Russia and Southeast Finland. CA.