Cita APA (7a ed.)
Mollerup, P. Collapsibles: A Design Album of Space-Saving Objects. Thames and Hudson.
Cita estilo Chicago (17a ed.)
Mollerup, Per. Collapsibles: A Design Album of Space-Saving Objects. Londres, Inglaterra: Thames and Hudson.
Cita MLA (9a ed.)
Mollerup, Per. Collapsibles: A Design Album of Space-Saving Objects. Thames and Hudson.
Precaución: Estas citas no son 100% exactas.