Cita APA

Keil, A. 1., Goldack, A. 1., Linden, S., Sander, C., & McKenna, C. (2013). Pedestrian bridges: Ramps, walkways, structures (1. edition.). Munich: Edition Detail.

Citación estilo Chicago

Keil, Andreas 1958-, Arndt 1969- Goldack, Sebastian Linden, Christiane Sander, y Christina McKenna. Pedestrian Bridges: Ramps, Walkways, Structures. 1. edition. Munich: Edition Detail, 2013.

Cita MLA

Keil, Andreas 1958-, et al. Pedestrian Bridges: Ramps, Walkways, Structures. 1. edition. Munich: Edition Detail, 2013.