Cita APA (7th ed.)

Kenny, M., & Meadowcroft, J. (1999). Planning sustainability. Routledge.

Cita Chicago (17th ed.)

Kenny, Michael, i James Meadowcroft. Planning Sustainability. London: Routledge, 1999.

Cita MLA (9th ed.)

Kenny, Michael, i James Meadowcroft. Planning Sustainability. Routledge, 1999.