APA (7th ed.) Citation

(1991). Bertelsmann Universal-Lexikon. Bertelsmann.

Chicago Style (17th ed.) Citation

Bertelsmann Universal-Lexikon. Gütersloh: Bertelsmann, 1991.

MLA (9th ed.) Citation

Bertelsmann Universal-Lexikon. Bertelsmann, 1991.

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