APA (7th ed.) Citation

Ibeas, Á., Oña López, J. d., & Oña López, R. d. (2018). Public transportation quality of service: Factors, models, and applications. Elsevier.

Chicago Style (17th ed.) Citation

Ibeas, Ángel, Juan de Oña López, and Rocio de Oña López. Public Transportation Quality of Service: Factors, Models, and Applications. Amsterdam, Netherlands: Elsevier, 2018.

MLA (9th ed.) Citation

Ibeas, Ángel, et al. Public Transportation Quality of Service: Factors, Models, and Applications. Elsevier, 2018.