@misc{Szeluto_Apolinary_(1884-1966)_Nocturne, author={Szeluto, Apolinary (1884-1966)}, howpublished={online}, publisher={Albert Stahl}, publisher={Gebethner i Wolff}, publisher={Lith. Anst. v. C. G. Röder}, title={Nocturne : op. 3b}, type={druk muzyczny}, }