Cita APA (7th ed.)

Feustel, I., & Rappus, G. (1975). Tillebille (o.A.). Altberliner Verlag Lucie Groszer.

Cita Chicago (17th ed.)

Feustel, Ingeborg, i Gerhard Rappus. Tillebille. o.A. Berlin: Altberliner Verlag Lucie Groszer, 1975.

Cita MLA (8th ed.)

Feustel, Ingeborg, i Gerhard Rappus. Tillebille. o.A. Altberliner Verlag Lucie Groszer, 1975.