APA način citiranja (7. izdanje)

Nickels, W. G. (1987). Understanding business (4th ed.). Times Mirror.

Čikaški stil citiranja (17. izdanje)

Nickels, William G. Understanding Business. 4th ed. Toronto: Times Mirror, 1987.

MLA način citiranja (9. izdanje)

Nickels, William G. Understanding Business. 4th ed. Times Mirror, 1987.