Παραπομπή σε μορφή APA (7η εκδ.)

Grafton, R. Q., Pendleton, L. H., & Nelson, H. W. (2001). A dictionary of environmental economics, science and policy. Edward Elgar.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Grafton, R. Quentin, Linwood H. Pendleton, και Harry W. Nelson. A Dictionary of Environmental Economics, Science and Policy. Cheltenham, UK; Northampton, MA: Edward Elgar, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

Grafton, R. Quentin, et al. A Dictionary of Environmental Economics, Science and Policy. Edward Elgar, 2001.