@misc{Blaeu_Johann_Ancona,
 author={Blaeu, Johann},
 address={Amsterdam},
 howpublished={online},
 publisher={chez. P Mortier},
 language={lat},
 language={ita},
 type={mapa},
 title={Ancona ville de l' etat de l'elgise},
 keywords={Ankona -- plan miasta -- 17 w, Włochy -- mapy -- 17 w, Plany miast},
}