Popular periodicals or magazines usually identify issues by
date
(rather than volumes), and begin each issue with page one, though
some scholarly journals also include dates and paginate each issue
separately. If you are in doubt as to whether a periodical is a popular periodical
or a scholarly journal, check to see if the publication begins with
page 1. In point of fact, however, the distinction between these two
types of publications is largely a judgement call. Science, for instance, numbers
issues consecutively throughout a volume, but it still considered by some to be a
popular periodical or magazine.
If the article is not printed on consecutive pages (which is often the case in magazines),
enter the first page on which the article is printed, and a plus sign:
See also additional examples of articles in magazines and popular periodicals: