Cita APA (7th ed.)

Werner, N. (1968). bim bam bum. Der Kinderbuchverlag.

Cita Chicago (17th ed.)

Werner, Nils. Bim Bam Bum. Berlin: Der Kinderbuchverlag, 1968.

Cita MLA (8th ed.)

Werner, Nils. Bim Bam Bum. Der Kinderbuchverlag, 1968.