The American Geographical Society of New York. (1947). Corumbá (Provisional AGS Edition.). A.M.S..
Cita Chicago Style (17a ed.)The American Geographical Society of New York. Corumbá. Provisional AGS Edition. [s.l.]: A.M.S., 1947.
Cita MLA (8a ed.)The American Geographical Society of New York. Corumbá. Provisional AGS Edition. A.M.S., 1947.
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