@misc{US Census Bureau2017,
author = {US Census Bureau},
title= {Marriages ending in widowhood in the last year by sex by marital status for the population 15 years and over ‒ 2017},
year = {2017},
URL = {https://factfinder.census.gov/faces/tableservices/jsf/pages/productview.xhtml?pid=ACS_17_1YR_B12502andprodType=table},
}