Cita APA (7a ed.)
Nickels, W. G. (1987). Understanding Business (1. ed.). Times Mirror/Mosby College Pub.
Cita Chicago Style (17a ed.)
Nickels, William G. Understanding Business. 1. ed. St. Louis: Times Mirror/Mosby College Pub, 1987.
Cita MLA (9a ed.)
Nickels, William G. Understanding Business. 1. ed. Times Mirror/Mosby College Pub, 1987.
Precaución: Estas citas no son 100% exactas.