APA (7th ed.) Citation

Helama, S., Lindholm, M., Timonen, M., Eronen, M., & Metsäntutkimuslaitos. Mid- and late Holocene tree population density changes in northern Fennoscandia derived by a new method using megafossil pines and their tree-ring series. US.

Chicago Style (17th ed.) Citation

Helama, Samuli, M. Lindholm, M. Timonen, M. Eronen, and Metsäntutkimuslaitos. Mid- and Late Holocene Tree Population Density Changes in Northern Fennoscandia Derived by a New Method Using Megafossil Pines and Their Tree-ring Series. US.

MLA (9th ed.) Citation

Helama, Samuli, et al. Mid- and Late Holocene Tree Population Density Changes in Northern Fennoscandia Derived by a New Method Using Megafossil Pines and Their Tree-ring Series. US.