(1990). Helmut Nadolski. artist : Kunstmagazin.
Cita Chicago (17th ed.)"Helmut Nadolski." Artist : Kunstmagazin 1990.
Cita MLA (8th ed.)"Helmut Nadolski." Artist : Kunstmagazin, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)