Não informado. (2018). Report of the Danish Biological Station to the Ministry of Agriculture and Fisheries. C.A. Reitzel.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. Report of the Danish Biological Station to the Ministry of Agriculture and Fisheries. Copenhagen: C.A. Reitzel, 2018.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. Report of the Danish Biological Station to the Ministry of Agriculture and Fisheries. C.A. Reitzel, 2018.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.