Erisman, P. (2017). Six billion shoppers: The companies winning the global e-commerce boom (First U.S. edition.). St. Martin's Press.
Цитирование в стиле Чикаго (17-е изд.)Erisman, Porter. Six Billion Shoppers: The Companies Winning the Global E-commerce Boom. First U.S. edition. New York, N.Y.: St. Martin's Press, 2017.
Цитирование MLA (8-е изд.)Erisman, Porter. Six Billion Shoppers: The Companies Winning the Global E-commerce Boom. First U.S. edition. St. Martin's Press, 2017.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.