Frayne, D. (2008). Presargonic Period: Early Periods, Volume 1 (2700-2350 BC). University of Toronto Press.
Chicago Style (17th ed.) CitationFrayne, Douglas. Presargonic Period: Early Periods, Volume 1 (2700-2350 BC). Toronto: University of Toronto Press, 2008.
MLA (8th ed.) CitationFrayne, Douglas. Presargonic Period: Early Periods, Volume 1 (2700-2350 BC). University of Toronto Press, 2008.
Warning: These citations may not always be 100% accurate.