Sheppard, A., & Godfrey, N. D. (1941). A survey of civilization (2d ed.). Longmans, Green and co..
Chicago Style (17th ed.) CitationSheppard, Albert, and Noel Davis Godfrey. A Survey of Civilization. 2d ed. New York, London [etc.]: Longmans, Green and co., 1941.
MLA (9th ed.) CitationSheppard, Albert, and Noel Davis Godfrey. A Survey of Civilization. 2d ed. Longmans, Green and co., 1941.
Warning: These citations may not always be 100% accurate.