Paper  bibtex   

@misc{ hippolytus_apostolic_????,
  title = {Apostolic Tradition of Hippolytus of Rome},
  url = {http://www.bombaxo.com/hippolytus.html},
  urldate = {2014-04-27},
  publisher = {Kevin P. Edgecomb},
  author = {Hippolytus}
}