APA (7th ed.) Citation

(1992). Das Kaliber "Beta 21": 25 Jahre Quarzarmbanduhren.

Chicago Style (17th ed.) Citation

Das Kaliber "Beta 21": 25 Jahre Quarzarmbanduhren. 1992.

MLA (9th ed.) Citation

Das Kaliber "Beta 21": 25 Jahre Quarzarmbanduhren. 1992.

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