APA (7th ed.) Citation

GF, S., & Sheldon, G. F. (2012). Specialization in health care. JAMA: Journal of the American Medical Association, 307(19), 2026. https://doi.org/10.1001/jama.2012.3617

Chicago Style (17th ed.) Citation

GF, Sheldon, and George F. Sheldon. "Specialization in Health Care." JAMA: Journal of the American Medical Association 307, no. 19 (2012): 2026. https://doi.org/10.1001/jama.2012.3617.

MLA (9th ed.) Citation

GF, Sheldon, and George F. Sheldon. "Specialization in Health Care." JAMA: Journal of the American Medical Association, vol. 307, no. 19, 2012, p. 2026, https://doi.org/10.1001/jama.2012.3617.