APA (7th ed.) Citation

Sorkin, A. L. (1975). Health economics: An introd. Heath.

Chicago Style (17th ed.) Citation

Sorkin, Alan L. Health Economics: An Introd. Lexington, Mass. [u.a.]: Heath, 1975.

MLA (9th ed.) Citation

Sorkin, Alan L. Health Economics: An Introd. Heath, 1975.