Παραπομπή σε μορφή APA (7η εκδ.)

Ridley, M. A. (1998). Lowering the cost of emission reduction: Joint implementation in the framework convention on climate change. Kluwer Academic Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ridley, Michael A. Lowering the Cost of Emission Reduction: Joint Implementation in the Framework Convention on Climate Change. Dordrecht: Kluwer Academic Publishers, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ridley, Michael A. Lowering the Cost of Emission Reduction: Joint Implementation in the Framework Convention on Climate Change. Kluwer Academic Publishers, 1998.