@misc{Cicero_Marcus_Tullius_(106_–_43_BC)_M._1874,
 author={Cicero, Marcus Tullius (106 – 43 BC) and Klotz, Reinhold (1807–1870). Redaktor and B. G. Teubner (Lipsk)},
 copyright={Public Domain},
 address={Lipsiae},
 howpublished={online},
 year={1874},
 publisher={sumptibus et typis B. G. Teubneri},
 language={lat},
 title={M. Tullii Ciceronis Cato Maior de senectute ; Laelius de amicitia ; Paradoxa},
 type={Text},
 URL={http://rcin.org.pl/Content/158787/PDF/WA248_107266_F-23787_desenectute_o.pdf},
 keywords={Ancient roman prose},
}