APA (7th ed.) Citation

Keil, A., & McKenna, C. (2013). Pedestrian bridges: Ramps, walkways, structures (1. Aufl.). Edition Detail. https://doi.org/10.11129/detail.9783955531478

Chicago Style (17th ed.) Citation

Keil, Andreas, and Christina McKenna. Pedestrian Bridges: Ramps, Walkways, Structures. 1. Aufl. München: Edition Detail, 2013. https://doi.org/10.11129/detail.9783955531478.

MLA (9th ed.) Citation

Keil, Andreas, and Christina McKenna. Pedestrian Bridges: Ramps, Walkways, Structures. 1. Aufl. Edition Detail, 2013. https://doi.org/10.11129/detail.9783955531478.