Slater, S. J., Chaloupka, F. J., & Powell, L. M. (2007). Missed opportunities: Local health departments as providers of obesity prevention programs for adolescents. American journal of preventive medicine, 33(4S), . doi:10.1016/j.amepre.2007.07.004
Cita Chicago Style (17a ed.)Slater, Sandy J., Frank J. Chaloupka, y Lisa M. Powell. "Missed Opportunities: Local Health Departments as Providers of Obesity Prevention Programs for Adolescents." American Journal of Preventive Medicine 33, no. 4S (2007). https://doi.org/10.1016/j.amepre.2007.07.004.
Cita MLA (9a ed.)Slater, Sandy J., et al. "Missed Opportunities: Local Health Departments as Providers of Obesity Prevention Programs for Adolescents." American Journal of Preventive Medicine, vol. 33, no. 4S, 2007, https://doi.org/10.1016/j.amepre.2007.07.004.