Παραπομπή σε μορφή APA (7η εκδ.)

Folmer, H., & Tietenberg, T. H. (2005). The international yearbook of environmental and resource economics 2005: A survey of current issues. Edward Elgar.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Folmer, Henk, και Thomas H. Tietenberg. The International Yearbook of Environmental and Resource Economics 2005: A Survey of Current Issues. Cheltenham, UK: Edward Elgar, 2005.

Παραπομπή σε μορφή MLA (9th εκδ.)

Folmer, Henk, και Thomas H. Tietenberg. The International Yearbook of Environmental and Resource Economics 2005: A Survey of Current Issues. Edward Elgar, 2005.