Davidson, A. (1892). Geographical pathology: An inquiry into the geographical distribution of infective and climatic diseases. D. Appleton & co..
Chicago-viite (17. p.)Davidson, Andrew. Geographical Pathology: An Inquiry into the Geographical Distribution of Infective and Climatic Diseases. New York: D. Appleton & co., 1892.
MLA-viite (8. p.)Davidson, Andrew. Geographical Pathology: An Inquiry into the Geographical Distribution of Infective and Climatic Diseases. D. Appleton & co., 1892.
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