Παραπομπή σε μορφή APA (7η εκδ.)
EU Expert Seminar "Agriculture and Natura 2000" (1997 : Apeldoorn), European Union. Commission, The Netherlands. Ministry of Agriculture. Nature Management and Fisheries, & Bennett Graham. (1997). Agriculture and Natura 2000: EU Expert Seminar. The Netherlands. Ministry of Agriculture. Nature Management and Fisheries.
Παραπομπή σε μορφή Chicago (17η εκδ.)
EU Expert Seminar "Agriculture and Natura 2000" (1997 : Apeldoorn), European Union. Commission, The Netherlands. Ministry of Agriculture. Nature Management and Fisheries, και Bennett Graham. Agriculture and Natura 2000: EU Expert Seminar. The Netherlands. Ministry of Agriculture. Nature Management and Fisheries, 1997.
Παραπομπή σε μορφή MLA (9th εκδ.)
EU Expert Seminar "Agriculture and Natura 2000" (1997 : Apeldoorn), et al. Agriculture and Natura 2000: EU Expert Seminar. The Netherlands. Ministry of Agriculture. Nature Management and Fisheries, 1997.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.