APA (7e ed.) Bronvermelding

Cohen, D. A., Sturm, R., Han, B., & Marsh, T. (2014). Quantifying the Contribution of Public Parks to Physical Activity and Health: Introducing SOPARC. RAND Corporation.

Chicago (17e ed.) Bronvermelding

Cohen, Deborah A., Roland Sturm, Bing Han, en Terry Marsh. Quantifying the Contribution of Public Parks to Physical Activity and Health: Introducing SOPARC. RAND Corporation, 2014.

MLA (9e ed.) Bronvermelding

Cohen, Deborah A., et al. Quantifying the Contribution of Public Parks to Physical Activity and Health: Introducing SOPARC. RAND Corporation, 2014.