APA (7th ed.) Citation

Duran-Fernandez, R., & Santos, G. (2014). Gravity, distance, and traffic flows in Mexico. Elsevier.

Chicago Style (17th ed.) Citation

Duran-Fernandez, R., and G. Santos. Gravity, Distance, and Traffic Flows in Mexico. Elsevier, 2014.

MLA (9th ed.) Citation

Duran-Fernandez, R., and G. Santos. Gravity, Distance, and Traffic Flows in Mexico. Elsevier, 2014.

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