Citazione Stile APA (7a Edizione)

LEFTWICH, R. H. (1966). Price system and resource allocation. Holt.

Citazione stile Chigago Style (17a edizione)

LEFTWICH, Richard H. Price System and Resource Allocation. New York: Holt, 1966.

Citatione MLA (9a ed.)

LEFTWICH, Richard H. Price System and Resource Allocation. Holt, 1966.