APA
Ludwig E., Lindsay M. H. [. o. c., . (1939). The Nile: the life-story of a river. New York: Garden City publishing co., inc.
Chicago
Ludwig Emil, Lindsay Mary H [from old catalog], . 1939. The Nile: the life-story of a river. New York: Garden City publishing co., inc.
Harvard
Ludwig E., Lindsay M. H. [. o. c., . (1939). The Nile: the life-story of a river. New York: Garden City publishing co., inc.
MLA
Ludwig Emil, Lindsay Mary H [from old catalog], . The Nile: the life-story of a river. New York: Garden City publishing co., inc. 1939.
文字出版細節:New York, Garden City publishing co., inc. [1939]說明: xvi, 619 p. incl. maps. plates. 24 cm主題: 美國國會圖書館分類法: 
BK