Cita APA

Lochner, K. A., & Wynne, M. (2011). Flu shots and the characteristics of unvaccinated elderly Medicare beneficiaries. Centers for Medicare & Medicaid Services.

Chicago Style Citation

Lochner, Kimberly A., i Marc Wynne. Flu Shots and the Characteristics of Unvaccinated Elderly Medicare Beneficiaries. Centers for Medicare & Medicaid Services, 2011.

Cita MLA

Lochner, Kimberly A., i Marc Wynne. Flu Shots and the Characteristics of Unvaccinated Elderly Medicare Beneficiaries. Centers for Medicare & Medicaid Services, 2011.