APA Citation

Ho, T., Chong, J. K., & Xia, X. (2017). Yellow taxis have fewer accidents than blue taxis because yellow is more visible than blue. Proc Natl Acad Sci U S A.

Chicago Style Citation

Ho, Teck-Hua, Juin Kuan Chong, and Xiaoyu Xia. "Yellow Taxis Have Fewer Accidents Than Blue Taxis Because Yellow Is More Visible Than Blue." Proc Natl Acad Sci U S A 2017.

MLA Citation

Ho, Teck-Hua, Juin Kuan Chong, and Xiaoyu Xia. "Yellow Taxis Have Fewer Accidents Than Blue Taxis Because Yellow Is More Visible Than Blue." Proc Natl Acad Sci U S A 2017.

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