Harvard:
Silzer, P.J., Clouse, H. and Clouse, H. xxxx, "Index of Irian Jaya languages",
APA:
Silzer, P.J., Clouse, H. and Clouse, H. (xxxx). Index of Irian Jaya languages. .
Chicago:
Silzer, Peter J., Helj Clouse and Heikkinen Clouse. xxxx. "Index of Irian Jaya Languages." .
MLA:
Silzer, Peter J., Helj Clouse and Heikkinen Clouse. "Index of Irian Jaya Languages." (xxxx): .
Citation within the text:
(Silzer, Clouse & Clouse xxxx)
Zotero:
Save reference in Zotero
BibTeX:
@article{silzerxxxxindex,
  title = {Index of Irian Jaya languages},
  author = {SILZER, Peter J. and CLOUSE, Helj and CLOUSE, Heikkinen},
  year = {xxxx},
  keywords = {Indonesia;Language;Reference},
  BAS = {558778},
  source = {bas},
}