Cita APA (7a ed.)

Leftwich, R. H. (1973). The price system and resource allocation. National Book Store.

Cita Chicago Style (17a ed.)

Leftwich, Richard H. The Price System and Resource Allocation. Manila: National Book Store, 1973.

Cita MLA (9a ed.)

Leftwich, Richard H. The Price System and Resource Allocation. National Book Store, 1973.