Παραπομπή σε μορφή APA (7η εκδ.)

Organisation for Economic Co-operation and Development. (1998). Towards sustainable development: Environmental indicators. Organisation for Economic Co-operation and Development.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Organisation for Economic Co-operation and Development. Towards Sustainable Development: Environmental Indicators. Paris: Organisation for Economic Co-operation and Development, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Organisation for Economic Co-operation and Development. Towards Sustainable Development: Environmental Indicators. Organisation for Economic Co-operation and Development, 1998.