Harvard:
Killingley, S.-Y. 1993, "Cantonese", pp. 50 p. LINCOM Europa.
APA:
Killingley, S.-Y. (1993). Cantonese. 50 p. LINCOM Europa.
Chicago:
Killingley, Siew-Yue. 1993. "Cantonese." 50 p. LINCOM Europa.
MLA:
Killingley, Siew-Yue. "Cantonese." (1993): 50 p.
Citation within the text:
(Killingley 1993)
Zotero:
Save reference in Zotero
BibTeX:
@article{killingley1993cantonese,
  author = {Killingley, Siew-Yue},
  title = {Cantonese},
  address = {M√ľnchen},
  publisher = {LINCOM Europa},
  year = {1993},
  pages = {50 p},
  source = {BL},
}