APA (7th ed.) Citation

Nickels, W. G., McHugh, J. M., & McHugh, S. M. Understanding business (Eighth edition.).

Chicago Style (17th ed.) Citation

Nickels, William G., James M. McHugh, and Susan M. McHugh. Understanding Business. Eighth edition.

MLA (8th ed.) Citation

Nickels, William G., et al. Understanding Business. Eighth edition.