APA (7th ed.) Citation

Wu, C., Usoskin, I., Krivova, N., Kovaltsov, G., Baroni, M., Bard, E., . . . Korea, I. M. P. R. S. f. S. S. S. B. p. p. t. t. N. R. F. -. M. o. E. o. (2018). Solar activity over nine millennia: A consistent multi-proxy reconstruction. Astronomy & Astrophysics, 615, A93.

Chicago Style (17th ed.) Citation

Wu, C., et al. "Solar Activity over Nine Millennia: A Consistent Multi-proxy Reconstruction." Astronomy & Astrophysics 615 (2018): A93.

MLA (9th ed.) Citation

Wu, C., et al. "Solar Activity over Nine Millennia: A Consistent Multi-proxy Reconstruction." Astronomy & Astrophysics, vol. 615, 2018, p. A93.