APA (7th ed.) Citation

(1999). Brockhaus - Die Enzyklopädie. Brockhaus.

Chicago Style (17th ed.) Citation

Brockhaus - Die Enzyklopädie. Leipzig [u.a.]: Brockhaus, 1999.

MLA (8th ed.) Citation

Brockhaus - Die Enzyklopädie. Brockhaus, 1999.

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