APA引文

Leftwich, R. H. (1973). The price system and resource allocation (5th ed.). Dryden Press.

Chicago Style (17th ed.) Citation

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

MLA引文

Leftwich, Richard H. The Price System and Resource Allocation. 5th ed. Dryden Press, 1973.