Παραπομπή σε μορφή APA (7η εκδ.)

Tietenberg, T. H., & Folmer, H. (1998). The international yearbook of environmental and resource economics 1998: A survey of current issues. Edward Elgar.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Tietenberg, Thomas H., και Henk Folmer. The International Yearbook of Environmental and Resource Economics 1998: A Survey of Current Issues. Cheltenham: Edward Elgar, 1998.

Παραπομπή σε μορφή MLA (9th εκδ.)

Tietenberg, Thomas H., και Henk Folmer. The International Yearbook of Environmental and Resource Economics 1998: A Survey of Current Issues. Edward Elgar, 1998.