APA (7th ed.) Zitazioa

Leftwich, R. H. (1960). The price system and resource allocation. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Zitazioa

Leftwich, Richard H. The Price System and Resource Allocation. Nueva York: Holt, Rinehart and Winston, 1960.

MLA (9th ed.) Zitazioa

Leftwich, Richard H. The Price System and Resource Allocation. Holt, Rinehart and Winston, 1960.