Harvard:
Laufer, B. 1919, "Coca and Betel Chewing: A Query", in American Anthropologist, vol. 21, no. 3, pp. 335--336. American Anthropological Association.
APA:
Laufer, B. (1919). Coca and Betel Chewing: A Query. American Anthropologist, 21 (3) , 335--336. American Anthropological Association.
Chicago:
Laufer, B. 1919. "Coca and Betel Chewing: A Query." In American Anthropologist, 21 , no. 3: 335--336. American Anthropological Association.
MLA:
Laufer, B. "Coca and Betel Chewing: A Query." American Anthropologist. 21.3 (1919): 335--336.
Citation within the text:
(Laufer 1919)
Zotero:
Save reference in Zotero
BibTeX:
@article{laufer1919coca,
  source = {jstor},
  ISSN = {0002-7294},
  author = {Laufer, B.},
  copyright = {Copyright 1919 American Anthropological Association},
  group = {Discussion and Correspondence},
  journal = {American Anthropologist},
  jstor_articletype = {Full Length Article},
  jstor_date = {191907/191909},
  jstor_formatteddate = {Jul. - Sep., 1919},
  month = {jul},
  number = {3},
  pages = {335--336},
  publisher = {American Anthropological Association},
  series = {2},
  title = {Coca and Betel Chewing: A Query},
  url = {http://links.jstor.org/sici?sici=0002-7294%28191907%2F09%292%3A21%3A3%3C335%3ACABCAQ%3E2.0.CO%3B2-P},
  volume = {21},
  year = {1919},
}