@misc{Długosz_Jan_(1415–1480)_Joannis_1887,
 author={Długosz, Jan (1415–1480)},
 editor={Polkowski, Ignacy (1833–1888). Edit},
 editor={Pauli, Żegota (1814–1895). Edit},
 copyright={Public Domain},
 address={Cracoviae},
 howpublished={online},
 year={1887},
 publisher={Typ. "Czas" F. Kluczycki},
 language={lat},
 title={Joannis Dlugossii Senioris Canonici Cracoviensis Opera omnia. Vol. 1, Vita S. Stanislai. Vita B. Kunegundis. Vitae episcoporum Poloniae. Vita Sbignei de Oleśnica cardinalis. Cleondia. Banderia prutenorum. Epistolae},
 keywords={Długosz, Jan (1415-1480). Opera omnia, Polish historiography, history of Poland, canons, medieval correspondence, medieval heraldry, medieval flags},
}