APA (7th ed.) Citation

Keller, B. (2002). Ver.di - the controversy over external relations.

Chicago Style (17th ed.) Citation

Keller, Berndt. Ver.di - the Controversy over External Relations. 2002.

MLA (8th ed.) Citation

Keller, Berndt. Ver.di - the Controversy over External Relations. 2002.

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