@misc{Giustiniani_Bernardo_(1408-1489)_Oratio,
 author={Giustiniani, Bernardo (1408-1489)},
 address={[Roma]},
 howpublished={online},
 language={lat},
 title={Oratio exhortatoria contra Turcos.},
 keywords={15 w., wojny tureckie, modlitwy, Sykstus IV (papież ; 1414-1484)},
}