Cita APA (7th ed.)
Drate, S., & Salavetz, J. (2001). Extreme Design. How Design Books.
Cita Chicago (17th ed.)
Drate, Spencer, i Judith Salavetz. Extreme Design. Cincinnati, EUA: How Design Books, 2001.
Cita MLA (9th ed.)
Drate, Spencer, i Judith Salavetz. Extreme Design. How Design Books, 2001.
Atenció: Aquestes cites poden no estar 100% correctes.