Παραπομπή σε μορφή APA (7η εκδ.)
Belgium. State Secretary for Security, Social Integration and Environment, Royal Belgian Institute of Natural Sciences, & Royal Belgian Institute of Natural Sciences. (1998). First National Report of Belgium to the Convention on Biological Diversity. Royal Belgian Institute of Natural Sciences.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Belgium. State Secretary for Security, Social Integration and Environment, Royal Belgian Institute of Natural Sciences, και Royal Belgian Institute of Natural Sciences. First National Report of Belgium to the Convention on Biological Diversity. Royal Belgian Institute of Natural Sciences, 1998.
Παραπομπή σε μορφή MLA (9th εκδ.)
Belgium. State Secretary for Security, Social Integration and Environment, et al. First National Report of Belgium to the Convention on Biological Diversity. Royal Belgian Institute of Natural Sciences, 1998.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.