@misc{Cicero_Marcus_Tullius_(106-43_a.C.)_[Marci_[ca,
 author={Cicero, Marcus Tullius (106-43 a.C.)},
 title={[Marci Tvllii Ciceronis Officiorum ad Marcvm filivm]},
 address={[S.l.]},
 year={[ca 1501-1600]},
 language={lat},
 type={starodruk},
 publisher={[s.n.]},
 keywords={Stare druki},
}