APA (7th ed.) Citation

Humphrey, C., Thurston, R., Small, D., & Jensen, S. T. (2019). Urban Vibrancy and Safety in Philadelphia.

Chicago Style (17th ed.) Citation

Humphrey, Colman, Rachel Thurston, Dylan Small, and Shane T. Jensen. Urban Vibrancy and Safety in Philadelphia. 2019.

MLA (9th ed.) Citation

Humphrey, Colman, et al. Urban Vibrancy and Safety in Philadelphia. 2019.