Cita APA (7th ed.)

Leftwich, R. H. (1966). The price system and resource allocation (3a. ed.). Holt, Rinehart and Winston.

Cita Chicago (17th ed.)

Leftwich, Richard H. The Price System and Resource Allocation. 3a. ed. Nueva York: Holt, Rinehart and Winston, 1966.

Cita MLA (9th ed.)

Leftwich, Richard H. The Price System and Resource Allocation. 3a. ed. Holt, Rinehart and Winston, 1966.