Hill, W. C. O. (1939). Observations on a giant Sumatran orang. Press of the Wistar Instutute of Anatomy and Biology.
Chicago Style (17th ed.) CitationHill, W. C. Osman. Observations on a Giant Sumatran Orang. Philadelphia, Pa.: Press of the Wistar Instutute of Anatomy and Biology, 1939.
MLA (9th ed.) CitationHill, W. C. Osman. Observations on a Giant Sumatran Orang. Press of the Wistar Instutute of Anatomy and Biology, 1939.
Warning: These citations may not always be 100% accurate.