Volume and Issue Numbers in Journals
Volume and issue numbers are standard elements used to identify individual issues of a journal. The volume typically refers to the number of years the publication has been circulated, while the issue refers to how many times the periodical has been published during that year. Journals use volume and issue numbering to help identify individual issues in their series, with a volume usually encompassing an entire years worth of a journals issues. The issue number proceeds immediately after the volume and is not italicized. If there is only one number, its the volume; if there are two numbers, the first is the volume and the second is the issue.
In references to journal articles, both volume and issue numbers are required. Volume numbers should be written as Arabic numerals and italicized, while the issue number proceeds immediately after the volume and is not italicized. All issue information should be placed within parentheses. If a resource doesnt have a volume or issue number, that information should be omitted from the reference.
In summary, volume and issue numbers are essential for identifying and referencing individual issues of a journal, and they play a crucial role in academic citations and bibliographic references.