@article{Gough2013,
author = {Gough, M. and Noonan, M.},
title= {A review of the motherhood wage penalty in the United States},
year = {2013},
doi = {10.1111/soc4.12031},
journal = {Sociology Compass},
volume = {7},
number = {4},
pages = {328‒342},
}