APA aipamena

Duncan, D. T., Aldstadt, J., Whalen, J., Melly, S. J., & Gortmaker, S. L. (2011). Validation of Walk Score(®) for Estimating Neighborhood Walkability: An Analysis of Four US Metropolitan Areas. Molecular Diversity Preservation International (MDPI).

Chicago Style aipamena

Duncan, Dustin T., Jared Aldstadt, John Whalen, Steven J. Melly, and Steven L. Gortmaker. Validation of Walk Score(®) for Estimating Neighborhood Walkability: An Analysis of Four US Metropolitan Areas. Molecular Diversity Preservation International (MDPI), 2011.

MLA aipamena

Duncan, Dustin T., et al. Validation of Walk Score(®) for Estimating Neighborhood Walkability: An Analysis of Four US Metropolitan Areas. Molecular Diversity Preservation International (MDPI), 2011.