Harvard:
Henderson, E.J.A. 1981, "Tonogenesis",
APA:
Henderson, E.J.A. (1981). Tonogenesis. .
Chicago:
Henderson, Eugénie J. A. 1981. "Tonogenesis." .
MLA:
Henderson, Eugénie J. A. "Tonogenesis." 1981, .
Citation within the text:
(Henderson 1981)
Zotero:
Save reference in Zotero
BibTeX:
@unpublished{henderson1981tonogenesis,
  author = {Henderson, Eugénie J. A.},
  title = {Tonogenesis},
  year = {1981},
  keywords = {Southeast Asian languages: Tonogenesis},
  x-manuscript = {Paper presented to the Philological Society, London, February 13, 1981},
  source = {Huffman86-a-k},
}