Cita APA (7th ed.)

Kittner, A., & Silbermann, E. (1996). Erinnerungen 1906-1991.

Cita Chicago (17th ed.)

Kittner, Alfred, i Edith Silbermann. Erinnerungen 1906-1991. Aachen, 1996.

Cita MLA (8th ed.)

Kittner, Alfred, i Edith Silbermann. Erinnerungen 1906-1991. 1996.