APA (7th ed.) Citation

Nellis, J. G., & Parker, D. (1997). The essence of business economics (2nd ed.). Prentice Hall.

Chicago Style (17th ed.) Citation

Nellis, Joseph G., and David Parker. The Essence of Business Economics. 2nd ed. Hemel Hempstead, Herts., England: Prentice Hall, 1997.

MLA (9th ed.) Citation

Nellis, Joseph G., and David Parker. The Essence of Business Economics. 2nd ed. Prentice Hall, 1997.