Harvard:
Luce, G.H. undated, "Lexicon (Khmu ?)", in Luce Collection, MS 6574-7, pp. 65b. National Library of Australia.
APA:
Luce, G.H. (undated). Lexicon (Khmu ?). Luce Collection, MS 6574-7, 65b. National Library of Australia.
Chicago:
Luce, Gordon H. undated. "Lexicon (Khmu ?)." In Luce Collection, MS 6574-7, 65b. National Library of Australia.
MLA:
Luce, Gordon H. "Lexicon (Khmu ?)." Luce Collection, MS 6574-7. undated, 65b.
Citation within the text:
(Luce undated)
Zotero:
Save reference in Zotero
BibTeX:
@unpublished{luce-69.65b,
  author = {Luce, Gordon H.},
  title = {Lexicon (Khmu ?)},
  year = {undated},
  booktitle  = {Luce Collection, MS 6574-7},
  publisher = {National Library of Australia},
  permission = {1},
  folder = {69},
  pages = {65b},
  keywords = {lexicon},
  url = {http://purl.org/sealang/luce-69.65b.pdf}
  source = {sealang},
}