Martinetz, D. (1986). Gifte in unserer Hand. Urania Verlag.
Cita Chicago (17th ed.)Martinetz, Dieter. Gifte in Unserer Hand. Leipzig: Urania Verlag, 1986.
Cita MLA (8th ed.)Martinetz, Dieter. Gifte in Unserer Hand. Urania Verlag, 1986.
Atenció: Aquestes cites poden no estar 100% correctes.