APA (7th ed.) Citation

U, B., L, W., JD, G., S, A., D, A., M, B., . . . GHF, Y. (2018). Tree rings reveal globally coherent signature of cosmogenic radiocarbon events in 774 and 993 CE. Nature communications, 9(1), 3605. https://doi.org/10.1038/s41467-018-06036-0

Chicago Style (17th ed.) Citation

U, Büntgen, et al. "Tree Rings Reveal Globally Coherent Signature of Cosmogenic Radiocarbon Events in 774 and 993 CE." Nature Communications 9, no. 1 (2018): 3605. https://doi.org/10.1038/s41467-018-06036-0.

MLA (9th ed.) Citation

U, Büntgen, et al. "Tree Rings Reveal Globally Coherent Signature of Cosmogenic Radiocarbon Events in 774 and 993 CE." Nature Communications, vol. 9, no. 1, 2018, p. 3605, https://doi.org/10.1038/s41467-018-06036-0.

Warning: These citations may not always be 100% accurate.