Παραπομπή σε μορφή APA (7η εκδ.)

Bergh, J. C. J. M. v. d. (1997). Ecological economics and sustainable development: Theory, methods and application. Edward Elgar.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bergh, Jeroen C. J. M. van den. Ecological Economics and Sustainable Development: Theory, Methods and Application. Cheltenham: Edward Elgar, 1997.

Παραπομπή σε μορφή MLA (9th εκδ.)

Bergh, Jeroen C. J. M. van den. Ecological Economics and Sustainable Development: Theory, Methods and Application. Edward Elgar, 1997.