Anderson, R. (2011). Fifty hats that changed the world. Conran Octopus in association with The Design Museum.
Chicago-Zitierstil (17. Ausg.)Anderson, Robert. Fifty Hats That Changed the World. London: Conran Octopus in association with The Design Museum, 2011.
MLA-Zitierstil (9. Ausg.)Anderson, Robert. Fifty Hats That Changed the World. Conran Octopus in association with The Design Museum, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.