Harvard:
Francis, J.F.D. xxxx, "Beginning Chinese. 2d rev ed",
APA:
Francis, J.F.D. (xxxx). Beginning Chinese. 2d rev ed. .
Chicago:
Francis, John Francis De. xxxx. "Beginning Chinese. 2d Rev Ed." .
MLA:
Francis, John Francis De. "Beginning Chinese. 2d Rev Ed." (xxxx): .
Citation within the text:
(Francis xxxx)
Zotero:
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BibTeX:
@article{francisxxxxbeginning,
  title = {Beginning Chinese. 2d rev ed},
  author = {FRANCIS, John Francis De},
  year = {xxxx},
  address = {Yale linguistic series},
  keywords = {China;Language},
  x-extra = {Yale linguistic series},
  BAS = {161271},
  source = {bas},
}