APA (7e ed.) Bronvermelding

Anderson, R. (2011). Fifty hats that changed the world. Conran Octopus in association with The Design Museum.

Chicago (17e ed.) Bronvermelding

Anderson, Robert. Fifty Hats That Changed the World. London: Conran Octopus in association with The Design Museum, 2011.

MLA (9e ed.) Bronvermelding

Anderson, Robert. Fifty Hats That Changed the World. Conran Octopus in association with The Design Museum, 2011.