APA (7th ed.) Citation

Leftwich, R. H. (1985). The price system resource allocation (9th ed.). The Dryden Press.

Chicago Style (17th ed.) Citation

Leftwich, Richard H. The Price System Resource Allocation. 9th ed. Chicago, Ill: The Dryden Press, 1985.

MLA (9th ed.) Citation

Leftwich, Richard H. The Price System Resource Allocation. 9th ed. The Dryden Press, 1985.