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I have a reference format in this shape:

\section*{\itshape Reference style}

Text: All citations in the text should refer to:
\item Single author: the author's name (without initials, unless there
is ambiguity) and the year of publication;
\item Two authors: both authors' names and the year of publication;
\item Three or more authors: first author's name followed by `et al.'
and the year of publication.
Citations may be made directly (or parenthetically). Groups of
references should be listed first alphabetically, then chronologically.

%% Numbered

the references appear like (Lee et al., 2015) in the text. and here is the way I cite them in the .bib file:

  title={Unsupervised color image segmentation: with application to skin tumor borders},
  author={Hance, Gregory A and Umbaugh, Scott E and Moss, Randy H and Stoecker, William V},
  journal={IEEE Engineering in Medicine and Biology Magazine},

and I cite them in the .tex file with ~\citep{hance1996unsupervised}. How should I cite websites in this format?

marked as duplicate by Mensch, Zarko, Stefan Pinnow, Raaja, Phelype Oleinik Jun 23 at 18:59

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