?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Andy&rft.au=Ross%2C+Andy&rft.aulast=Ross&rft.pages=1-14&rft.title=Journal+of+Marriage+and+the+Family&rft.volume=71&rft.atitle=Family+and+nonfamily+role+configurations+in+two+British+cohorts&rft.issue=1&rft.issn=0022-2445&rft.date=February+2009&rft.genre=article