Cita APA (7th ed.)

Fiell, C., & Fiell, P. (2011). Design del siglo XX. Taschen.

Cita Chicago (17th ed.)

Fiell, Charlotte, i Peter Fiell. Design Del Siglo XX. Colonia: Taschen, 2011.

Cita MLA (9th ed.)

Fiell, Charlotte, i Peter Fiell. Design Del Siglo XX. Taschen, 2011.