Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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