APA (7th ed.) Citation

Gao, G., Huang, Z., & Zheng, P. New approaches and performance analysis of on-demand delivery systems using buses. Nature Portfolio.

Chicago Style (17th ed.) Citation

Gao, Gao, Zhengfeng Huang, and PengJun Zheng. New Approaches and Performance Analysis of On-demand Delivery Systems Using Buses. Nature Portfolio.

MLA (9th ed.) Citation

Gao, Gao, et al. New Approaches and Performance Analysis of On-demand Delivery Systems Using Buses. Nature Portfolio.

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