Ehrich, R. W. (1954). Relative chronologies in Old World archaeology. University of Chicago Press.
Chicago Style (17th ed.) CitationEhrich, Robert W. Relative Chronologies in Old World Archaeology. Chicago, Ill: University of Chicago Press, 1954.
MLA (8th ed.) CitationEhrich, Robert W. Relative Chronologies in Old World Archaeology. University of Chicago Press, 1954.
Warning: These citations may not always be 100% accurate.