@article{Teachman1987,
author = {Teachman, J.D. and Polonko, K.A. and Leigh, G.K.},
title= {Marital timing: Race and sex comparisons},
year = {1987},
doi = {10.2307/2578910},
journal = {Social Forces},
volume = {66},
number = {1},
pages = {239--268},
}