@inbook{Haines2000,
author = {Haines, M.R.},
title= {The white population of the United States, 1790-1920},
year = {2000},
editor = {Haines, M.R.},
editor = {Steckel, R.H.},
booktitle = {A population history of North America},
address = {Cambridge},
publisher = {Cambridge University Press},
pages = {305--369},
}