Cita APA (7th ed.)

Sachs, J. (2015). The age of sustainable development. Columbia University Press.

Cita Chicago (17th ed.)

Sachs, Jeffrey. The Age of Sustainable Development. New York: Columbia University Press, 2015.

Cita MLA (8th ed.)

Sachs, Jeffrey. The Age of Sustainable Development. Columbia University Press, 2015.

Atenció: Aquestes cites poden no estar 100% correctes.