APA (7th ed.) Citation

(1991). Hauptstadt Berlin. Klartext-Verlag.

Chicago Style (17th ed.) Citation

Hauptstadt Berlin. Essen: Klartext-Verlag, 1991.

MLA (9th ed.) Citation

Hauptstadt Berlin. Klartext-Verlag, 1991.

Warning: These citations may not always be 100% accurate.