Não informado. (2018). Report of the Danish Biological Station to the Ministry of Agriculture and Fisheries. C.A. Reitzel.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Não informado. Report of the Danish Biological Station to the Ministry of Agriculture and Fisheries. Copenhagen: C.A. Reitzel, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Não informado. Report of the Danish Biological Station to the Ministry of Agriculture and Fisheries. C.A. Reitzel, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.