APA (7th ed.) Citation

Harrison, B., Smith, C., & Davies, B. (1992). Introductory economics / Barry Harrison, Charles Smith, Brinley Davies. Macmillan.

Chicago Style (17th ed.) Citation

Harrison, Barry, Charles Smith, and Brinley Davies. Introductory Economics / Barry Harrison, Charles Smith, Brinley Davies. Basingstoke: Macmillan, 1992.

MLA (9th ed.) Citation

Harrison, Barry, et al. Introductory Economics / Barry Harrison, Charles Smith, Brinley Davies. Macmillan, 1992.

Warning: These citations may not always be 100% accurate.