APA (7th ed.) Citation

SD, K., LC, G., JM, O., CL, F., & JR, S. (2009). Does quality of primary care vary by level of training in pediatric resident continuity practices? Academic pediatrics, 9(4), 228. https://doi.org/10.1016/j.acap.2008.12.010

Chicago Style (17th ed.) Citation

SD, Krugman, Garfunkel LC, Olsson JM, Ferrell CL, and Serwint JR. "Does Quality of Primary Care Vary by Level of Training in Pediatric Resident Continuity Practices?" Academic Pediatrics 9, no. 4 (2009): 228. https://doi.org/10.1016/j.acap.2008.12.010.

MLA (9th ed.) Citation

SD, Krugman, et al. "Does Quality of Primary Care Vary by Level of Training in Pediatric Resident Continuity Practices?" Academic Pediatrics, vol. 9, no. 4, 2009, p. 228, https://doi.org/10.1016/j.acap.2008.12.010.