APA (7th ed.) Citation

Ludwig, E. (1943). The Nile: The life-story of a river. Garden City Publ. Comp.

Chicago Style (17th ed.) Citation

Ludwig, Emil. The Nile: The Life-story of a River. New York: Garden City Publ. Comp, 1943.

MLA (9th ed.) Citation

Ludwig, Emil. The Nile: The Life-story of a River. Garden City Publ. Comp, 1943.

Warning: These citations may not always be 100% accurate.