APA (7th ed.) Citation

Hille, F. H. (1957). Katastrophenschutz-Fibel. Verl. WEU/Offene Worte.

Chicago Style (17th ed.) Citation

Hille, Friedrich Heinrich. Katastrophenschutz-Fibel. Bonn: Verl. WEU/Offene Worte, 1957.

MLA (9th ed.) Citation

Hille, Friedrich Heinrich. Katastrophenschutz-Fibel. Verl. WEU/Offene Worte, 1957.

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