citEntry(entry, textVersion, header = NULL, footer = NULL, ...)
citHeader(...)
citFooter(...)bibentry for
    details.
  citEntry, arguments of the form
    tag=value giving the fields of the entry, with
    tag and value the name and value of the field,
    respectively.
    See section Entry Fields in bibentry for
    details.    For citHeader and citFooter, character strings.
  
citEntry produces an object of class "bibentry".
citation for more information about citing R and R
  packages and CITATION files;
  bibentry for the newer functionality for representing
  and manipulating bibliographic information.