Cita APA (7th ed.)
(2004). Exploring sustainable development: Geographical perspectives. Earthscan.
Cita Chicago (17th ed.)
Exploring Sustainable Development: Geographical Perspectives. London: Earthscan, 2004.
Cita MLA (9th ed.)
Exploring Sustainable Development: Geographical Perspectives. Earthscan, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.