Cita APA (7a ed.)

Friedman, D. D. (1986). Price theory: An intermediate text. South-Western Pub. Co..

Cita Chicago Style (17a ed.)

Friedman, David D. Price Theory: An Intermediate Text. Cincinnati: South-Western Pub. Co., 1986.

Cita MLA (8a ed.)

Friedman, David D. Price Theory: An Intermediate Text. South-Western Pub. Co., 1986.