Παραπομπή σε μορφή APA (7η εκδ.)
IWRB Executive Board Meeting and Technical Workshops (35th : 1992 : Florida, USA), Fish and Wildlife Service (United States), IWRB, & IWRB. Waterfowl and wetland conservation in the 1990s: A global perspective. IWRB.
Παραπομπή σε μορφή Chicago (17η εκδ.)
IWRB Executive Board Meeting and Technical Workshops (35th : 1992 : Florida, USA), Fish and Wildlife Service (United States), IWRB, και IWRB. Waterfowl and Wetland Conservation in the 1990s: A Global Perspective. IWRB.
Παραπομπή σε μορφή MLA (9th εκδ.)
IWRB Executive Board Meeting and Technical Workshops (35th : 1992 : Florida, USA), et al. Waterfowl and Wetland Conservation in the 1990s: A Global Perspective. IWRB.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.