Παραπομπή σε μορφή APA (7η εκδ.)
IWRB International Symposium (1991 : Grado, Italy), IWRB, Regione Autonoma Friuli-Venezia Giulia, & IWRB. (1992). Managing mediterranean wetlands and their birds for the year 2000 and beyond: A strategy to stop and reverse wetland loss and degradation in the Mediterranean Basin. IWRB.
Παραπομπή σε μορφή Chicago (17η εκδ.)
IWRB International Symposium (1991 : Grado, Italy), IWRB, Regione Autonoma Friuli-Venezia Giulia, και IWRB. Managing Mediterranean Wetlands and Their Birds for the Year 2000 and Beyond: A Strategy to Stop and Reverse Wetland Loss and Degradation in the Mediterranean Basin. IWRB, 1992.
Παραπομπή σε μορφή MLA (9th εκδ.)
IWRB International Symposium (1991 : Grado, Italy), et al. Managing Mediterranean Wetlands and Their Birds for the Year 2000 and Beyond: A Strategy to Stop and Reverse Wetland Loss and Degradation in the Mediterranean Basin. IWRB, 1992.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.