Harvard:
Luce, G.H. undated, "Copy of typed letter in Burmese", in Luce Collection, MS 6574-7, pp. 015. National Library of Australia.
APA:
Luce, G.H. (undated). Copy of typed letter in Burmese. Luce Collection, MS 6574-7, 015. National Library of Australia.
Chicago:
Luce, Gordon H. undated. "Copy of Typed Letter in Burmese." In Luce Collection, MS 6574-7, 015. National Library of Australia.
MLA:
Luce, Gordon H. "Copy of Typed Letter in Burmese." Luce Collection, MS 6574-7. undated, 015.
Citation within the text:
(Luce undated)
Zotero:
Save reference in Zotero
BibTeX:
@unpublished{luce-78.015,
  author = {Luce, Gordon H.},
  title = {Copy of typed letter in Burmese},
  year = {undated},
  booktitle  = {Luce Collection, MS 6574-7},
  publisher = {National Library of Australia},
  permission = {1},
  folder = {78},
  pages = {015},
  keywords = {correspondence},
  url = {http://purl.org/sealang/luce-78.015.pdf}
  source = {sealang},
}