(1952). Bunte Welt [Buntpapiermappe].
Cita Chicago (17th ed.)Bunte Welt [Buntpapiermappe]. 1952.
Cita MLA (8th ed.)Bunte Welt [Buntpapiermappe]. 1952.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)