APA (7th ed.) Citation

Riedl, C. (2017). Katastrophenschutz barrierefrei.

Chicago Style (17th ed.) Citation

Riedl, Christian. Katastrophenschutz Barrierefrei. 2017.

MLA (9th ed.) Citation

Riedl, Christian. Katastrophenschutz Barrierefrei. 2017.

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