@book{iwonicz+i+jego+okolice,
    author = {Bełza, Władysław},
    title = {Iwonicz i jego okolice},
    address = {Lwów i Kraków i Warszawa},
    publisher = {Gubrynowicz i Schmidt i D. E. Friedlein i Gebethner i Wolff},
    date = {1885}
}