APA (7th ed.) Citation

Nickels, W. G., Mchugh, J. M., & Mchugh, S. M. (2005). Understanding business. McGraw-Hill/Irwin.

Chicago Style (17th ed.) Citation

Nickels, William G., James M. Mchugh, and Susan M. Mchugh. Understanding Business. Boston: McGraw-Hill/Irwin, 2005.

MLA (8th ed.) Citation

Nickels, William G., et al. Understanding Business. McGraw-Hill/Irwin, 2005.