Lansing, E. (1974). The Sumerians: Inventors and builders. Cassell.
Chicago Style (17th ed.) CitationLansing, Elizabeth. The Sumerians: Inventors and Builders. London: Cassell, 1974.
MLA (9th ed.) CitationLansing, Elizabeth. The Sumerians: Inventors and Builders. Cassell, 1974.
Warning: These citations may not always be 100% accurate.