Cita APA (7th ed.)

Usher, D. (1968). The price mechanism & the meaning of etc. Clarendon Press.

Cita Chicago (17th ed.)

Usher, Dan. The Price Mechanism & the Meaning of Etc. Oxford: Clarendon Press, 1968.

Cita MLA (9th ed.)

Usher, Dan. The Price Mechanism & the Meaning of Etc. Clarendon Press, 1968.