APA-referens (7:e uppl.)
O'Connor, A. (2007). Finding time for the old Stone Age: A history of Palaeolithic archaeology and Quaternary geology in Britain, 1860-1960. Oxford University Press.
Chicago-referens (17:e uppl.)
O'Connor, Anne. Finding Time for the Old Stone Age: A History of Palaeolithic Archaeology and Quaternary Geology in Britain, 1860-1960. Oxford ; New York: Oxford University Press, 2007.
MLA-referens (9:e uppl.)
O'Connor, Anne. Finding Time for the Old Stone Age: A History of Palaeolithic Archaeology and Quaternary Geology in Britain, 1860-1960. Oxford University Press, 2007.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.