The name and date are enclosed within parentheses.
Punctuation is determined by the following general principles.
A comma separates items of equal importance within a group such as author names in a reference to a journal article. A semicolon separates items not directly related. A colon indicates that the data that follow it are subordinate to the data that precede the colon, such as a subtitle following the main title and a colon, and page numbers following a volume number and a colon. Number of pages. Standard Journal Article You CH, Lee KY, Chey RY, Menguy R. 1980.