Παραπομπή σε μορφή APA (7η εκδ.)
International Workshop on farmers and waterfowl (1991 : Lelystad, The Netherlands), IWRB, The Netherlands. Ministry of Agriculture. Nature Management and Fisheries, Van Roomen M., & Μadsen J. Waterfowl and agriculture : review and future perspective of the crop damage conflict in Europe: Proceedings of the international workshop "Farmers andWaterfowl. IWRB.
Παραπομπή σε μορφή Chicago (17η εκδ.)
International Workshop on farmers and waterfowl (1991 : Lelystad, The Netherlands), IWRB, The Netherlands. Ministry of Agriculture. Nature Management and Fisheries, Van Roomen M., και Μadsen J. Waterfowl and Agriculture : Review and Future Perspective of the Crop Damage Conflict in Europe: Proceedings of the International Workshop "Farmers AndWaterfowl. IWRB.
Παραπομπή σε μορφή MLA (9th εκδ.)
International Workshop on farmers and waterfowl (1991 : Lelystad, The Netherlands), et al. Waterfowl and Agriculture : Review and Future Perspective of the Crop Damage Conflict in Europe: Proceedings of the International Workshop "Farmers AndWaterfowl. IWRB.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.