Sick, K. (1965). Haemoglobin polymorphism of cod in the North Sea and the North Atlantic Ocean. Berlingska Boktryckeriet.
Čikaški stil citiranja (17. izdanje)Sick, Knud. Haemoglobin Polymorphism of Cod in the North Sea and the North Atlantic Ocean. Lund: Berlingska Boktryckeriet, 1965.
MLA način citiranja (8. izdanje)Sick, Knud. Haemoglobin Polymorphism of Cod in the North Sea and the North Atlantic Ocean. Berlingska Boktryckeriet, 1965.
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