@misc{Duffy_Bella_(1849-1926)_The,
 author={Duffy, Bella (1849-1926)},
 howpublished={online},
 publisher={T. Fisher Unwin},
 publisher={G. P. Putnam's Sons},
 title={The Tuscan republics (Florence, Siena, Pisa, and Lucca) with Genoa},
 type={opracowanie historyczne},
 keywords={Toskania, Florencja, Siena, Piza, Lukka, Genua, historia miast, Włochy},
}