APA (7th ed.) Citation

Xu, A., Liu, C., Wan, Y., Bai, Y., & Li, Z. (2021). Monkeys fight more in polluted air. Nature Portfolio.

Chicago Style (17th ed.) Citation

Xu, Aichun, Chunhong Liu, Yue Wan, Yali Bai, and Zhongqiu Li. Monkeys Fight More in Polluted Air. Nature Portfolio, 2021.

MLA (8th ed.) Citation

Xu, Aichun, et al. Monkeys Fight More in Polluted Air. Nature Portfolio, 2021.