@book{pehrson1966,
  author = {Pehrson, R. N.},
  editor = {Barth, F.},
  key    = {Pehrson (1966)},
  pages  = {1-127},
  series = {Viking Fund Publ. Anth.},
  title  = {The Social Organization of the Marri Baluch},
  volume = {43},
  year   = {1966}
}