Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (9a ed.)

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