Hammermüller, M. (1984). Frauenstein. Tourist Verlag.
Cita Chicago (17th ed.)Hammermüller, Martin. Frauenstein. Berlin: Tourist Verlag, 1984.
Cita MLA (8th ed.)Hammermüller, Martin. Frauenstein. Tourist Verlag, 1984.
Atenció: Aquestes cites poden no estar 100% correctes.