Cita APA (7th ed.)

Sorkin, A. L. (1975). Health economics: An introduction. Lexington Books.

Cita Chicago (17th ed.)

Sorkin, Alan L. Health Economics: An Introduction. Lexington, Mass.: Lexington Books, 1975.

Cita MLA (8th ed.)

Sorkin, Alan L. Health Economics: An Introduction. Lexington Books, 1975.