Cita APA

Leftwich, R. H., & Leftwich, R. H. (1973). The price system and resource allocation (5. edition.). Hinsdale, Ill.: Dryden Press.

Citación estilo Chicago

Leftwich, Richard H., y Richard H. Leftwich. The Price System and Resource Allocation. 5. edition. Hinsdale, Ill.: Dryden Press, 1973.

Cita MLA

Leftwich, Richard H., y Richard H. Leftwich. The Price System and Resource Allocation. 5. edition. Hinsdale, Ill.: Dryden Press, 1973.