United States. Bureau of Labor Statistics and Brackett, Jean C. "Three Standards of Living for an Urban Family of Four Persons, Spring 1967" in Three Standards of Living for an Urban Family of Four Persons, Spring 1967 : Bulletin of the United States Bureau of Labor Statistics, No. 1570-5 (1969). https://fraser.stlouisfed.org/title/4861/item/499668, accessed on November 19, 2024.