APA (7th ed.) Citation

Karoff, C., Knudsen, M. F., Cat, P. D., Bonanno, A., Fogtmann-Schulz, A., Fu, J., . . . Zhang, W. (2016). Observational evidence for enhanced magnetic activity of superflare stars. Nature Portfolio.

Chicago Style (17th ed.) Citation

Karoff, Christoffer, et al. Observational Evidence for Enhanced Magnetic Activity of Superflare Stars. Nature Portfolio, 2016.

MLA (8th ed.) Citation

Karoff, Christoffer, et al. Observational Evidence for Enhanced Magnetic Activity of Superflare Stars. Nature Portfolio, 2016.

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