Style de citation APA (7e éd.)

Bi, Y., Jiang, Y., Yang, J., Hong, J., Li, H., Yang, B., & Xu, Z. (2016). Observation of a reversal of rotation in a sunspot during a solar flare. Nature Portfolio.

Style de citation Chicago (17e éd.)

Bi, Yi, Yunchun Jiang, Jiayan Yang, Junchao Hong, Haidong Li, Bo Yang, et Zhe Xu. Observation of a Reversal of Rotation in a Sunspot During a Solar Flare. Nature Portfolio, 2016.

Style de citation MLA (8e éd.)

Bi, Yi, et al. Observation of a Reversal of Rotation in a Sunspot During a Solar Flare. Nature Portfolio, 2016.