Cita APA (7a ed.)

Hailstones, T. J., & Hailstones, T. J. (1980). Basic economics (6th ed.). South-Western Pub. Co..

Cita Chicago Style (17a ed.)

Hailstones, Thomas J., y T. J. Hailstones. Basic Economics. 6th ed. Cincinnati: South-Western Pub. Co., 1980.

Cita MLA (9a ed.)

Hailstones, Thomas J., y T. J. Hailstones. Basic Economics. 6th ed. South-Western Pub. Co., 1980.