Hedman, M. (2007). The age of everything: How science explores the past. University of Chicago Press.
Cita Chicago (17th ed.)Hedman, Matthew. The Age of Everything: How Science Explores the Past. Chicago: University of Chicago Press, 2007.
Cita MLA (9th ed.)Hedman, Matthew. The Age of Everything: How Science Explores the Past. University of Chicago Press, 2007.
Atenció: Aquestes cites poden no estar 100% correctes.