BibTeX

@article{Murdock1968b,
  author   = {Murdock, George P.},
  journal  = {Ethnology},
  pages    = {305-326},
  title    = {World sampling provinces},
  url      = {https://doi.org/10.2307/3772896},
  volume   = {7},
  year     = {1968},
  sections = {}
}