Παραπομπή σε μορφή APA (7η εκδ.)

Enevoldsen, M. (2005). The theory of environmental agreements and taxes: CO2 policy performance in comparative perspective. Edward Elgar.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Enevoldsen, Martin. The Theory of Environmental Agreements and Taxes: CO2 Policy Performance in Comparative Perspective. Cheltenham, UK; Northampton, MA: Edward Elgar, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Enevoldsen, Martin. The Theory of Environmental Agreements and Taxes: CO2 Policy Performance in Comparative Perspective. Edward Elgar, 2005.