Cita APA (7th ed.)

Friedrich, H. (1977). Rentiere in Not. Kinderbuchverlag.

Cita Chicago (17th ed.)

Friedrich, Herbert. Rentiere in Not. Berlin: Kinderbuchverlag, 1977.

Cita MLA (8th ed.)

Friedrich, Herbert. Rentiere in Not. Kinderbuchverlag, 1977.