Harvard:
Wu, C.-. xxxx, "The English-Chinese pocket Pinyin dictionary",
APA:
Wu, C.-. (xxxx). The English-Chinese pocket Pinyin dictionary. .
Chicago:
Wu, Chao-i. xxxx. "The English-Chinese Pocket Pinyin Dictionary." .
MLA:
Wu, Chao-i. "The English-Chinese Pocket Pinyin Dictionary." (xxxx): .
Citation within the text:
(Wu xxxx)
Zotero:
Save reference in Zotero
BibTeX:
@article{wuxxxxenglish,
  title = {The English-Chinese pocket Pinyin dictionary},
  author = {WU, Chao-i},
  year = {xxxx},
  keywords = {China;Language;Reference},
  BAS = {661255},
  source = {bas},
}