BibTeX

@article{Kirchhoff1931,
  author   = {Kirchhoff, Paul},
  journal  = {Zeitschrift für Ethnologie},
  pages    = {85–193},
  title    = {Die Verwandtschaftsorganisation der Urwaldstämme Südamerikas},
  url      = {https://www.jstor.org/stable/23033025},
  volume   = {63},
  year     = {1931},
  sections = {None}
}