Fiell, C., & Fiell, P. (2005). Design del Siglo XX. Taschen.
Chicago Style (17th ed.) CitationFiell, Charlotte, and Peter Fiell. Design Del Siglo XX. Köln: Taschen, 2005.
MLA (9th ed.) CitationFiell, Charlotte, and Peter Fiell. Design Del Siglo XX. Taschen, 2005.