@misc{Suchos_Jan_"King,
 author={Suchos, Jan},
 address={Eynon, PA},
 howpublished={online},
 publisher={John Suchos},
 language={eng},
 type={broszura},
 title={"King of Poland and Master of Prussia" : coins of Poland. Vol. 1},
 title={Coins of Poland},
}