@book{United Nations2019,
author = {United Nations},
title= {Patterns and trends in household size and composition: Evidence from a United Nations dataset},
year = {2019},
URL = {https://www.un.org/development/desa/pd/sites/www.un.org.development.desa.pd/files/agingtheme_household_size_and_composition_technical_report.pdf},
address = {New York},
publisher = {United Nations},
}