Cita APA (7th ed.)

Hyman, D. N. (1994). Economics (3rd ed.). Irwin.

Cita Chicago (17th ed.)

Hyman, David N. Economics. 3rd ed. Burr Ridge, Ill.: Irwin, 1994.

Cita MLA (8th ed.)

Hyman, David N. Economics. 3rd ed. Irwin, 1994.