APA Edition Citation

Ferguson, P. R., Ferguson, G. J., & Rothschild, R. (1993). Business economics. Macmillan.

Chicago Edition Citation

Ferguson, Paul R., Glenys J. Ferguson, and R. Rothschild. Business Economics. London: Macmillan, 1993.

MLA Edition Citation

Ferguson, Paul R., et al. Business Economics. Macmillan, 1993.