@misc{US Census Bureau2017a,
author = {US Census Bureau},
title= {Intercensal estimates of the resident population by sex and age for the United States: April 1, 2000 to July 1, 2010},
year = {2017a},
URL = {https://www.census.gov/data/tables/time-series/demo/popest/intercensal-2000-2010-national.html},
publisher = {US Census Bureau},
address = {Washington, D.C.},
}