Παραπομπή σε μορφή APA (7η εκδ.)
Wetlands International, Directorate for Nature Management, Joint Nature Conservation Committee (JNCC) (Great Britain), The Netherlands. Ministry of Agriculture. Nature Management and Fisheries, Rose P. M., & Scott Derek Α. (1997). Waterfowl population estimates (2nd ed.). Wetlands International.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Wetlands International, Directorate for Nature Management, Joint Nature Conservation Committee (JNCC) (Great Britain), The Netherlands. Ministry of Agriculture. Nature Management and Fisheries, Rose P. M., και Scott Derek Α. Waterfowl Population Estimates. 2nd ed. Wetlands International, 1997.
Παραπομπή σε μορφή MLA (9th εκδ.)
Wetlands International, et al. Waterfowl Population Estimates. 2nd ed. Wetlands International, 1997.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.