APA Citatie

Kelly, C. M., Schootman, M., Baker, E. A., Barnidge, E. K., & Lemes, A. (2007). The association of sidewalk walkability and physical disorder with area‐level race and poverty. BMJ Group.

Chicago Style citaat

Kelly, Cheryl M., Mario Schootman, Elizabeth A. Baker, Ellen K. Barnidge, en Amanda Lemes. The Association of Sidewalk Walkability and Physical Disorder With Area‐level Race and Poverty. BMJ Group, 2007.

MLA citatie

Kelly, Cheryl M., et al. The Association of Sidewalk Walkability and Physical Disorder With Area‐level Race and Poverty. BMJ Group, 2007.