Cita APA (7a ed.)

(1967). Unser Lesebuch. Volk-und-Wissen-Verl.

Cita Chicago Style (17a ed.)

Unser Lesebuch. Berlin: Volk-und-Wissen-Verl, 1967.

Cita MLA (9a ed.)

Unser Lesebuch. Volk-und-Wissen-Verl, 1967.