BibTeX

@article{Allen1987,
  address   = {Ukarumpa},
  author    = {Allen, Gerald},
  journal   = {Data Papers in Papua New Guinea Languages},
  publisher = {Summer Institute of Linguistics},
  title     = {Halia grammar},
  url       = {https://archive.org/details/rosettaproject_hla_phon-1},
  volume    = {32},
  year      = {1987},
  sections  = {None}
}