APA (7th ed.) Citation

Çolak, S., Lima, A., & González, M. C. (2016). Understanding congested travel in urban areas. Nature Portfolio.

Chicago Style (17th ed.) Citation

Çolak, Serdar, Antonio Lima, and Marta C. González. Understanding Congested Travel in Urban Areas. Nature Portfolio, 2016.

MLA (8th ed.) Citation

Çolak, Serdar, et al. Understanding Congested Travel in Urban Areas. Nature Portfolio, 2016.