Style de citation APA (7e éd.)

Helama, S., Arppe, L., Uusitalo, J., Holopainen, J., Mäkelä, H. M., Mäkinen, H., . . . Oinonen, M. (2018). Volcanic dust veils from sixth century tree-ring isotopes linked to reduced irradiance, primary production and human health. Nature Portfolio.

Style de citation Chicago (17e éd.)

Helama, Samuli, et al. Volcanic Dust Veils from Sixth Century Tree-ring Isotopes Linked to Reduced Irradiance, Primary Production and Human Health. Nature Portfolio, 2018.

Style de citation MLA (8e éd.)

Helama, Samuli, et al. Volcanic Dust Veils from Sixth Century Tree-ring Isotopes Linked to Reduced Irradiance, Primary Production and Human Health. Nature Portfolio, 2018.