APA
Nehl H., . (2021). Airport Wayfinding: A Wayfinding Journey. : Thames & Hudson.
Chicago
Nehl Heike, . 2021. Airport Wayfinding: A Wayfinding Journey. : Thames & Hudson.
Harvard
Nehl H., . (2021). Airport Wayfinding: A Wayfinding Journey. : Thames & Hudson.
MLA
Nehl Heike, . Airport Wayfinding: A Wayfinding Journey. : Thames & Hudson. 2021.