@misc{Nagórski_Zygmunt_(1884-1973)_Warsaw,
 author={Nagórski, Zygmunt (1884-1973)},
 copyright={Nagórski, Zygmunt (1884-1973)},
 address={Birkenhead},
 howpublished={online},
 publisher={Polish Publications Committee},
 language={eng},
 type={broszura},
 title={Warsaw fights alone},
}