eMarketer. Ecommerce, B2C: US consumer shopping, buying and demographics. EMarketer.
Chicago Style (17th ed.) CitationeMarketer. Ecommerce, B2C: US Consumer Shopping, Buying and Demographics. New York: EMarketer.
MLA (9th ed.) CitationeMarketer. Ecommerce, B2C: US Consumer Shopping, Buying and Demographics. EMarketer.
Warning: These citations may not always be 100% accurate.