Cita APA (7a ed.)

Rodrian, F. (1972). Hirsch Heinrich. Kinderbuchverlag.

Cita Chicago Style (17a ed.)

Rodrian, Fred. Hirsch Heinrich. Berlin: Kinderbuchverlag, 1972.

Cita MLA (8a ed.)

Rodrian, Fred. Hirsch Heinrich. Kinderbuchverlag, 1972.