Harvard:
Luce, G.H. undated, "N. Pă-O lexicon by tones", in Luce Collection, MS 6574-7, pp. 050a-060b. National Library of Australia.
APA:
Luce, G.H. (undated). N. Pă-O lexicon by tones. Luce Collection, MS 6574-7, 050a-060b. National Library of Australia.
Chicago:
Luce, Gordon H. undated. "N. Pă-O Lexicon By Tones." In Luce Collection, MS 6574-7, 050a-060b. National Library of Australia.
MLA:
Luce, Gordon H. "N. Pă-O Lexicon By Tones." Luce Collection, MS 6574-7. undated, 050a-060b.
Citation within the text:
(Luce undated)
Zotero:
Save reference in Zotero
BibTeX:
@unpublished{luce-3.050a-060b,
  author = {Luce, Gordon H.},
  title = {N. Pă-O lexicon by tones},
  year = {undated},
  booktitle  = {Luce Collection, MS 6574-7},
  publisher = {National Library of Australia},
  permission = {1},
  folder = {3},
  pages = {050a-060b},
  keywords = {lexicon|tones},
  url = {http://purl.org/sealang/luce-3.050a-060b.pdf}
  source = {sealang},
}