APA (7th ed.) Citation

Smith, P., Begg, D. K. H., & Begg, D. K. H. (1997). Economics workbook (5. ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Smith, Peter, David K. H. Begg, and David K. H. Begg. Economics Workbook. 5. ed. London [u.a.]: McGraw-Hill, 1997.

MLA (9th ed.) Citation

Smith, Peter, et al. Economics Workbook. 5. ed. McGraw-Hill, 1997.