APA (7th ed.) Citation

(2014). Who's buying by age (8th edition.). New Strategist Press.

Chicago Style (17th ed.) Citation

Who's Buying by Age. 8th edition. Amityville, New York: New Strategist Press, 2014.

MLA (9th ed.) Citation

Who's Buying by Age. 8th edition. New Strategist Press, 2014.