Powell, M. A. J. (1972). The Origin of the Sexagesimal System: The Interaction of Language and Writing.
Chicago Style (17th ed.) CitationPowell, Marvin A. Jr. The Origin of the Sexagesimal System: The Interaction of Language and Writing. 1972.
MLA (8th ed.) CitationPowell, Marvin A. Jr. The Origin of the Sexagesimal System: The Interaction of Language and Writing. 1972.
Warning: These citations may not always be 100% accurate.