@article{nichols1905sex,
  check = {nichols:1905:sex},
  xn-author = {nichols, john benjamin},
  xn-pub = {American Anthropologist},
  source = {jstor},
  ISSN = {0002-7294},
  author = {Nichols, John Benjamin},
  copyright = {Copyright 1905 American Anthropological Association},
  journal = {American Anthropologist},
  jstor_articletype = {Full Length Article},
  jstor_date = {190501/190503},
  jstor_formatteddate = {Jan. - Mar., 1905},
  month = {jan},
  number = {1},
  pages = {24--36},
  publisher = {American Anthropological Association},
  series = {2},
  title = {The Sex-Composition of Human Families},
  url = {http://links.jstor.org/sici?sici=0002-7294%28190501%2F03%292%3A7%3A1%3C24%3ATSOHF%3E2.0.CO%3B2-L},
  volume = {7},
  year = {1905},
}