APA (7th ed.) Citation

(2008). KROLL. Kroll Verl.-Gruppe.

Chicago Style (17th ed.) Citation

KROLL. Schondorf a. A: Kroll Verl.-Gruppe, 2008.

MLA (9th ed.) Citation

KROLL. Kroll Verl.-Gruppe, 2008.

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