Cita APA (7a ed.)
Goldstein Sue. (1991). Great buys: For people over 50. Penguin Books.
Cita Chicago Style (17a ed.)
Goldstein Sue. Great Buys: For People over 50. New York: Penguin Books, 1991.
Cita MLA (9a ed.)
Goldstein Sue. Great Buys: For People over 50. Penguin Books, 1991.
Precaución: Estas citas no son 100% exactas.