@techreport{Groves2005,
author = {Groves, R.M. and Benson, G. and Mosher, W.D. and Rosenbaum, J. and Granda, P. and Axinn, W. and Lepkowski, J. and Chandra, A.},
title= {Plan and operation of Cycle 6 of the National Survey of Family Growth},
year = {2005},
publisher = {National Center for Health Statistics},
address = {Hyattsville},
number = {Vital and health statistics: series 1; 42; 67 pp.},
}