APA (7th ed.) Citation

(1981). Lärmschutz an Klärwerken. Hirthammer.

Chicago Style (17th ed.) Citation

Lärmschutz an Klärwerken. München: Hirthammer, 1981.

MLA (9th ed.) Citation

Lärmschutz an Klärwerken. Hirthammer, 1981.

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