Harvard:
Thurgood, G. and Lapolla, R.J. xxxx, "*The Sino-Tibetan languages",
APA:
Thurgood, G. and Lapolla, R.J. (xxxx). *The Sino-Tibetan languages. .
Chicago:
Thurgood, Graham and Randy J. Lapolla. xxxx. "*The Sino-Tibetan Languages." .
MLA:
Thurgood, Graham and Randy J. Lapolla. "*The Sino-Tibetan Languages." (xxxx): .
Citation within the text:
(Thurgood & Lapolla xxxx)
Zotero:
Save reference in Zotero
BibTeX:
@article{thurgoodxxxxsino,
  title = {*The Sino-Tibetan languages},
  author = {THURGOOD, Graham and LAPOLLA, Randy J.},
  year = {xxxx},
  address = {Routledge language family series},
  keywords = {China;Language;Tibet;Language},
  x-extra = {Routledge language family series},
  BAS = {610639},
  source = {bas},
}