Richards, E. (1998). Mapping time: The calender and its history. Oxford University.
Chicago Edition CitationRichards, E.G. Mapping Time: The Calender and Its History. New York: Oxford University, 1998.
MLA Edition CitationRichards, E.G. Mapping Time: The Calender and Its History. Oxford University, 1998.
Warning: These citations may not always be 100% accurate.