APA (7th ed.) Citation

DC, P., TL, M., IC, R., AAF, H., M, D., K, C., . . . EJ, S. (2010). Assessing physical activity in public parks in Brazil using systematic observation. American Journal of Public Health, 100(8), 1420. https://doi.org/10.2105/AJPH.2009.181230

Chicago Style (17th ed.) Citation

DC, Parra, et al. "Assessing Physical Activity in Public Parks in Brazil Using Systematic Observation." American Journal of Public Health 100, no. 8 (2010): 1420. https://doi.org/10.2105/AJPH.2009.181230.

MLA (9th ed.) Citation

DC, Parra, et al. "Assessing Physical Activity in Public Parks in Brazil Using Systematic Observation." American Journal of Public Health, vol. 100, no. 8, 2010, p. 1420, https://doi.org/10.2105/AJPH.2009.181230.

Warning: These citations may not always be 100% accurate.