APA (7th ed.) Citation

Massa, R. (1976). Aktive Schalldämmung.

Chicago Style (17th ed.) Citation

Massa, Rolf. Aktive Schalldämmung. 1976.

MLA (9th ed.) Citation

Massa, Rolf. Aktive Schalldämmung. 1976.

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