BibTeX

@incollection{Pyne1972,
  author    = {Pyne, R. R.},
  booktitle = {Encyclopaedia of Papua and New Guinea},
  editor    = {Ryan, Peter},
  pages     = {276},
  title     = {Dugong},
  url       = {https://archive.org/details/encyclopaediaofp0001unse},
  year      = {1972},
  sections  = {None}
}