Cita APA (7th ed.)

Lesser, A. (1956). Ringel, Ringel, Reihen. Kinderbuchverlag.

Cita Chicago (17th ed.)

Lesser, Annemarie. Ringel, Ringel, Reihen. Berlin: Kinderbuchverlag, 1956.

Cita MLA (8th ed.)

Lesser, Annemarie. Ringel, Ringel, Reihen. Kinderbuchverlag, 1956.