Cita APA

Kling, B., & Krüger, T. (2013). Signage: Spatial orientation (First edition.). Edition Detail.

Citación estilo Chicago

Kling, Beate, and Torsten Krüger. Signage: Spatial Orientation. First edition. Munich: Edition Detail, 2013.

Cita MLA

Kling, Beate, and Torsten Krüger. Signage: Spatial Orientation. First edition. Edition Detail, 2013.

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