Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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