West, R. C. (1957). The Pacific lowlands of Colombia: A Negroid area of the American tropics. Louisiana State University Press.
Chicago Style (17th ed.) CitationWest, Robert C. The Pacific Lowlands of Colombia: A Negroid Area of the American Tropics. Baton Rouge: Louisiana State University Press, 1957.
MLA (9th ed.) CitationWest, Robert C. The Pacific Lowlands of Colombia: A Negroid Area of the American Tropics. Louisiana State University Press, 1957.
Warning: These citations may not always be 100% accurate.