APA (7th ed.) Citation

Skiba, I., & Züger, R. (2020). Barrier-free planning (Third edition.). Birkhäuser.

Chicago Style (17th ed.) Citation

Skiba, Isabella, and Rahel Züger. Barrier-free Planning. Third edition. Basel: Birkhäuser, 2020.

MLA (8th ed.) Citation

Skiba, Isabella, and Rahel Züger. Barrier-free Planning. Third edition. Birkhäuser, 2020.

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