Fan, J. X., Wen, M., & Wan, N. (2017). Built environment and active commuting: Rural-urban differences in the U.S. SSM Popul Health.
استشهاد بنمط شيكاغوFan, Jessie X., Ming Wen, و Neng Wan. "Built Environment and Active Commuting: Rural-urban Differences in the U.S." SSM Popul Health 2017.
MLA استشهادFan, Jessie X., Ming Wen, و Neng Wan. "Built Environment and Active Commuting: Rural-urban Differences in the U.S." SSM Popul Health 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.