@misc{Treutler_Jerzy_(1931-_)._Cyrk,
 author={Treutler, Jerzy (1931- ).},
 howpublished={online},
 publisher={KAW},
 language={pol},
 title={Cyrk [Dokument ikonograficzny]},
 type={plakat},
 keywords={Cyrk--Polska--1945-1990--plakaty.},
}