Παραπομπή σε μορφή APA (7η εκδ.)

Brouwer, F. M., & Straaten, J. v. d. (2002). Nature and agriculture in the European union: New perspectives on policies that shape the European countryside. Edward Elgar.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Brouwer, Floor M., και Jan van der Straaten. Nature and Agriculture in the European Union: New Perspectives on Policies That Shape the European Countryside. Northampton, MA: Edward Elgar, 2002.

Παραπομπή σε μορφή MLA (8th εκδ.)

Brouwer, Floor M., και Jan van der Straaten. Nature and Agriculture in the European Union: New Perspectives on Policies That Shape the European Countryside. Edward Elgar, 2002.