@misc{Chudziński_Antoni_(1849-1907)_Ziemia,
 author={Chudziński, Antoni (1849-1907)},
 address={Warszawa},
 howpublished={online},
 publisher={A. Gruszecki},
 language={pol},
 type={książka},
 title={Ziemia Chełmińsko-Michałowska},
}