APA način citiranja

Nickels, W. G., McHugh, J. M., & McHugh, S. M. (2005). Understanding business (7th ed.). Boston: McGraw-Hill/Irwin.

Čikaški stil citiranja

Nickels, William G., James M. McHugh, i Susan M. McHugh. Understanding Business. 7th ed. Boston: McGraw-Hill/Irwin, 2005.

MLA način citiranja

Nickels, William G., James M. McHugh, i Susan M. McHugh. Understanding Business. 7th ed. Boston: McGraw-Hill/Irwin, 2005.