Federal Reserve Bank of St. Louis. "Cover Page," in Federal Reserve Bank of St. Louis. "April 1970," National Economic Trends (April 1970) : 1-1. https://fraser.stlouisfed.org/title/870/item/34285/toc/343818 , accessed on April 23, 2024.
Federal Reserve Bank of St. Louis. "Cover Page," in Federal Reserve Bank of St. Louis. "April 1970," National Economic Trends (April 1970) : 1-1. https://fraser.stlouisfed.org/title/870/item/34285/toc/343818 , accessed on April 23, 2024.