Παραπομπή σε μορφή APA (7η εκδ.)

Nunes, P. A. L. D., Bergh, J. C. J. M. v. d., & Nijkamp, P. (2003). The ecological economics of biodiversity: Methods and policy applications. Edward Elgar.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Nunes, Paulo A. L. D., Jeroen C. J. M. van den Bergh, και Peter Nijkamp. The Ecological Economics of Biodiversity: Methods and Policy Applications. Cheltenham, UK; Northampton, MA: Edward Elgar, 2003.

Παραπομπή σε μορφή MLA (9th εκδ.)

Nunes, Paulo A. L. D., et al. The Ecological Economics of Biodiversity: Methods and Policy Applications. Edward Elgar, 2003.