APA (7th ed.) Citation

Zhu, C., Fu, Z., Liu, L., Shi, X., & Li, Y. (2021). Health risk assessment of PM2.5 on walking trips. Nature Portfolio.

Chicago Style (17th ed.) Citation

Zhu, Caihua, Zekun Fu, Linjian Liu, Xuan Shi, and Yan Li. Health Risk Assessment of PM2.5 on Walking Trips. Nature Portfolio, 2021.

MLA (8th ed.) Citation

Zhu, Caihua, et al. Health Risk Assessment of PM2.5 on Walking Trips. Nature Portfolio, 2021.