@article{hilger1957,
  address = {Washington: Smithsonian Institution},
  author  = {Hilger, M. I.},
  journal = {Smithsonian Miscellaneous Collection},
  key     = {Hilger (1957)},
  pages   = {1-495},
  title   = {Araucanian Child Life and Its Cultural Background},
  volume  = {133},
  year    = {1957}
}