Cita APA (7th ed.)
Yanarella, E. J., & Levine, R. S. (2011). The city as fulcrum of global sustainability. Anthem Press.
Cita Chicago (17th ed.)
Yanarella, Ernest J., i Richard S. Levine. The City as Fulcrum of Global Sustainability. London: Anthem Press, 2011.
Cita MLA (9th ed.)
Yanarella, Ernest J., i Richard S. Levine. The City as Fulcrum of Global Sustainability. Anthem Press, 2011.
Atenció: Aquestes cites poden no estar 100% correctes.