Cita APA (7a ed.)

(2007). Sing Sang Song: Friedhilde Trüün. Carus.

Cita Chicago Style (17a ed.)

Sing Sang Song: Friedhilde Trüün. Stuttgart: Carus, 2007.

Cita MLA (8a ed.)

Sing Sang Song: Friedhilde Trüün. Carus, 2007.