Cita APA (7th ed.)
Williamson, T., Radford, A., & Bennetts, H. (2003). Understanding Sustainable Architecture. Spon / Routledge.
Cita Chicago (17th ed.)
Williamson, Terry, Antony Radford, i Helen Bennetts. Understanding Sustainable Architecture. New York: Spon / Routledge, 2003.
Cita MLA (9th ed.)
Williamson, Terry, et al. Understanding Sustainable Architecture. Spon / Routledge, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.