APA (7th ed.) Citation

Herwig, O. (2008). Universal design: Solutions for a barrier-free living. Birkhäuser.

Chicago Style (17th ed.) Citation

Herwig, Oliver. Universal Design: Solutions for a Barrier-free Living. Basel ; Boston: Birkhäuser, 2008.

MLA (9th ed.) Citation

Herwig, Oliver. Universal Design: Solutions for a Barrier-free Living. Birkhäuser, 2008.