Schwarz, E. (2007). Urban Transformation: Holcim forum for sustainable construction. Holcim Foundation.
Cita Chicago (17th ed.)Schwarz, Edward. Urban Transformation: Holcim Forum for Sustainable Construction. Zurich: Holcim Foundation, 2007.
Cita MLA (9th ed.)Schwarz, Edward. Urban Transformation: Holcim Forum for Sustainable Construction. Holcim Foundation, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.