Harvard:
Luce, G.H. undated, "Sak - Gănan - Kădu tones compared", in Luce Collection, MS 6574-7, pp. 011b-c. National Library of Australia.
APA:
Luce, G.H. (undated). Sak - Gănan - Kădu tones compared. Luce Collection, MS 6574-7, 011b-c. National Library of Australia.
Chicago:
Luce, Gordon H. undated. "Sak - Gănan - Kădu Tones Compared." In Luce Collection, MS 6574-7, 011b-c. National Library of Australia.
MLA:
Luce, Gordon H. "Sak - Gănan - Kădu Tones Compared." Luce Collection, MS 6574-7. undated, 011b-c.
Citation within the text:
(Luce undated)
Zotero:
Save reference in Zotero
BibTeX:
@unpublished{luce-80.011b-c,
  author = {Luce, Gordon H.},
  title = {Sak - Gănan - Kădu tones compared},
  year = {undated},
  booktitle  = {Luce Collection, MS 6574-7},
  publisher = {National Library of Australia},
  permission = {1},
  folder = {80},
  pages = {011b-c},
  keywords = {tones|correspondences},
  url = {http://purl.org/sealang/luce-80.011b-c.pdf}
  source = {sealang},
}