Cita APA (7a ed.)

Harrison, B., Smith, C., & Davies, B. (1994). Introductory economics ([1994 rep.].). Macmillan Education.

Cita Chicago Style (17a ed.)

Harrison, Barry, Charles Smith, y Brinley Davies. Introductory Economics. [1994 rep.]. Basingstoke: Macmillan Education, 1994.

Cita MLA (9a ed.)

Harrison, Barry, et al. Introductory Economics. [1994 rep.]. Macmillan Education, 1994.