APA (7th ed.) Citation
Goldstein Sue. (1991). Great buys: For people over 50. Penguin Books.
Chicago Style (17th ed.) Citation
Goldstein Sue. Great Buys: For People over 50. New York: Penguin Books, 1991.
MLA (9th ed.) Citation
Goldstein Sue. Great Buys: For People over 50. Penguin Books, 1991.
Warning: These citations may not always be 100% accurate.