APA (7th ed.) Citation

Kiesling, G. (1969). Berlin, Hauptstadt der DDR. Brockhaus.

Chicago Style (17th ed.) Citation

Kiesling, Gerhard. Berlin, Hauptstadt Der DDR. Leipzig: Brockhaus, 1969.

MLA (8th ed.) Citation

Kiesling, Gerhard. Berlin, Hauptstadt Der DDR. Brockhaus, 1969.

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