APA (7th ed.) Citation

Silva, A. N. R. d., Costa, M. S., & Ramos, R. A. R. (2010). Development and application of I_SUM: An index of sustainable urban mobility.

Chicago Style (17th ed.) Citation

Silva, Antônio Nélson Rodrigues da, M. S. Costa, and Rui A. R. Ramos. Development and Application of I_SUM: An Index of Sustainable Urban Mobility. 2010.

MLA (8th ed.) Citation

Silva, Antônio Nélson Rodrigues da, et al. Development and Application of I_SUM: An Index of Sustainable Urban Mobility. 2010.