BibTeX

@article{Sahlins1957,
  author   = {Sahlins, Marshall D.},
  journal  = {Journal of the Polynesian Society},
  pages    = {291-300},
  title    = {Differentiation by adaptation in Polynesian societies},
  url      = {https://www.jstor.org/stable/20703621},
  volume   = {66},
  year     = {1957},
  sections = {None}
}