@inbook{Steckel1992,
author = {Steckel, R.H. },
title= {The fertility transition in the United States: Tests of alternative hypotheses},
year = {1992},
editor = {Goldin, C.},
editor = {Rockoff, H.},
booktitle = {Strategic factors in nineteenth-century American economic history},
address = {Chicago},
publisher = {University of Chicago Press},
pages = {351--374},
}