APA (7th ed.) Citation

(1988). Kennzeichen BKK. BKK Bundesverb.

Chicago Style (17th ed.) Citation

Kennzeichen BKK. Essen: BKK Bundesverb, 1988.

MLA (9th ed.) Citation

Kennzeichen BKK. BKK Bundesverb, 1988.

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