(2010). Who's buying by age (5th ed.). New Strategist.
Chicago Style (17th ed.) CitationWho's Buying by Age. 5th ed. Ithaca: New Strategist, 2010.
MLA (9th ed.) CitationWho's Buying by Age. 5th ed. New Strategist, 2010.
Warning: These citations may not always be 100% accurate.