Παραπομπή σε μορφή APA (7η εκδ.)

Svendsen, G. T. (1998). Public choice and environmental regulation: Tradable permit systems in the United States and CO2 taxation in Europe. Edward Elgar.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Svendsen, Gert Tinggaard. Public Choice and Environmental Regulation: Tradable Permit Systems in the United States and CO2 Taxation in Europe. Cheltenham: Edward Elgar, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Svendsen, Gert Tinggaard. Public Choice and Environmental Regulation: Tradable Permit Systems in the United States and CO2 Taxation in Europe. Edward Elgar, 1998.