@misc{Cayla_Jean-Mamert_(1812-1877)_Pape,
 author={Cayla, Jean-Mamert (1812-1877)},
 address={Paris},
 howpublished={online},
 publisher={E. Dentu},
 language={fre},
 type={broszura},
 title={Pape et empereur},
 keywords={Papiestwo -- 11-19 w},
}