@misc{Kotzebue_August_von_(1761-1819)_Wolny,
 author={Kotzebue, August von (1761-1819)},
 address={Warszawa},
 howpublished={online},
 publisher={[s.n.]},
 language={pol},
 type={broszura},
 title={Wolny mularz : komedya(!) w jednym akcie},
}