Harvard:
Luce, G.H. undated, ""K'umi vowels"", in Luce Collection, MS 6574-7, pp. 066b-067b. National Library of Australia.
APA:
Luce, G.H. (undated). "K'umi vowels". Luce Collection, MS 6574-7, 066b-067b. National Library of Australia.
Chicago:
Luce, Gordon H. undated. ""K'umi Vowels"." In Luce Collection, MS 6574-7, 066b-067b. National Library of Australia.
MLA:
Luce, Gordon H. ""K'umi Vowels"." Luce Collection, MS 6574-7. undated, 066b-067b.
Citation within the text:
(Luce undated)
Zotero:
Save reference in Zotero
BibTeX:
@unpublished{luce-75.066b-067b,
  author = {Luce, Gordon H.},
  title = {"K'umi vowels"},
  year = {undated},
  booktitle  = {Luce Collection, MS 6574-7},
  publisher = {National Library of Australia},
  permission = {1},
  folder = {75},
  pages = {066b-067b},
  keywords = {vowels},
  url = {http://purl.org/sealang/luce-75.066b-067b.pdf}
  source = {sealang},
}