Cita APA (7th ed.)
Holford-Strevens, L. (2005). A history of time. Oxford University Press.
Cita Chicago (17th ed.)
Holford-Strevens, Leofranc. A History of Time. Oxford, England ; New York: Oxford University Press, 2005.
Cita MLA (9th ed.)
Holford-Strevens, Leofranc. A History of Time. Oxford University Press, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.