APA (7th ed.) Citation

(2000). Wer liefert was? An Ameritech Company.

Chicago Style (17th ed.) Citation

Wer Liefert Was? [S. l.]: An Ameritech Company, 2000.

MLA (9th ed.) Citation

Wer Liefert Was? An Ameritech Company, 2000.

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