Cita APA

Somers, A. R., & Somers, H. M. (1961). Coverage, costs, and controls in voluntary health insurance.

Chicago Style Citation

Somers, Anne R., i Herman M. Somers. Coverage, Costs, and Controls in Voluntary Health Insurance. 1961.

Cita MLA

Somers, Anne R., i Herman M. Somers. Coverage, Costs, and Controls in Voluntary Health Insurance. 1961.