Cita APA (7th ed.)

(1992). Brockhaus-Enzyklopädie. Brockhaus.

Cita Chicago (17th ed.)

Brockhaus-Enzyklopädie. Mannheim: Brockhaus, 1992.

Cita MLA (8th ed.)

Brockhaus-Enzyklopädie. Brockhaus, 1992.

Atenció: Aquestes cites poden no estar 100% correctes.