Παραπομπή σε μορφή APA (7η εκδ.)

Cervigni, R. (2001). Biodiversity in the balance: Land use, national development and global welfare. Edward Elgar.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Cervigni, Raffaello. Biodiversity in the Balance: Land Use, National Development and Global Welfare. Cheltenham, UK; Northampton, MA: Edward Elgar, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

Cervigni, Raffaello. Biodiversity in the Balance: Land Use, National Development and Global Welfare. Edward Elgar, 2001.