APA (7th ed.) Citation

DA, D., RE, H., CS, L., & BC, S. (2002). The changing face of managed care. Health affairs (Project Hope), 21(1), 11. https://doi.org/10.1377/hlthaff.21.1.11

Chicago Style (17th ed.) Citation

DA, Draper, Hurley RE, Lesser CS, and Strunk BC. "The Changing Face of Managed Care." Health Affairs (Project Hope) 21, no. 1 (2002): 11. https://doi.org/10.1377/hlthaff.21.1.11.

MLA (9th ed.) Citation

DA, Draper, et al. "The Changing Face of Managed Care." Health Affairs (Project Hope), vol. 21, no. 1, 2002, p. 11, https://doi.org/10.1377/hlthaff.21.1.11.