Grubler, A., & Fisk, D. (2013). Energizing sustainable cities: Assessing urban energy. Earthscan.
Cita Chicago (17th ed.)Grubler, Arnulf, i David Fisk. Energizing Sustainable Cities: Assessing Urban Energy. London: Earthscan, 2013.
Cita MLA (9th ed.)Grubler, Arnulf, i David Fisk. Energizing Sustainable Cities: Assessing Urban Energy. Earthscan, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.