APA-Zitierstil (7. Ausg.)

G. Nickels, W., M. McHugh, J., & M. McHugh, S. (1993). Understanding Business, 3rd ed. McGraw-Hill.

Chicago-Zitierstil (17. Ausg.)

G. Nickels, William, James M. McHugh, und Susan M. McHugh. Understanding Business, 3rd Ed. New York: McGraw-Hill, 1993.

MLA-Zitierstil (9. Ausg.)

G. Nickels, William, et al. Understanding Business, 3rd Ed. McGraw-Hill, 1993.