Παραπομπή σε μορφή APA (7η εκδ.)

Daugbjerg, C., & Svendsen, G. T. (2001). Green taxation in question: Politics and economic efficiency in environmental regulation. Palgrave.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Daugbjerg, Carsten, και Gert Tinggaard Svendsen. Green Taxation in Question: Politics and Economic Efficiency in Environmental Regulation. New York: Palgrave, 2001.

Παραπομπή σε μορφή MLA (8th εκδ.)

Daugbjerg, Carsten, και Gert Tinggaard Svendsen. Green Taxation in Question: Politics and Economic Efficiency in Environmental Regulation. Palgrave, 2001.