Morris, R. D. (2007). The blue death: Disease, disaster, and the water we drink (First edition.). HaperCillins.
Chicago-čujuhus (17. p.)Morris, Robert D. The Blue Death: Disease, Disaster, and the Water We Drink. First edition. New York: HaperCillins, 2007.
MLA-čujuhus (9. p.)Morris, Robert D. The Blue Death: Disease, Disaster, and the Water We Drink. First edition. HaperCillins, 2007.
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