Cita APA (7th ed.)
Ferr�ao, P., & Fernandez, J. (2013). Sustainable urban metabolism. MIT Press.
Cita Chicago (17th ed.)
Ferr�ao, Paulo, i John Fernandez. Sustainable Urban Metabolism. Cambridge, Mass.: MIT Press, 2013.
Cita MLA (9th ed.)
Ferr�ao, Paulo, i John Fernandez. Sustainable Urban Metabolism. MIT Press, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.