Cita APA (7a ed.)

Friedman, M. (1962). Price theory: A provisional text (1st published.). Aldine.

Cita Chicago Style (17a ed.)

Friedman, Milton. Price Theory: A Provisional Text. 1st published. Chicago: Aldine, 1962.

Cita MLA (9a ed.)

Friedman, Milton. Price Theory: A Provisional Text. 1st published. Aldine, 1962.