APA (7th ed.) Citation

(1961). Kleine R.-Brockhaus-Bücherei. Brockhaus.

Chicago Style (17th ed.) Citation

Kleine R.-Brockhaus-Bücherei. Wuppertal: Brockhaus, 1961.

MLA (8th ed.) Citation

Kleine R.-Brockhaus-Bücherei. Brockhaus, 1961.

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