APA način citiranja (7. izdanje)
Christian, D. (2011). Maps of time: An introduction to big history. University of California Press.
Čikaški stil citiranja (17. izdanje)
Christian, David. Maps of Time: An Introduction to Big History. Bekeley: University of California Press, 2011.
MLA način citiranja (9. izdanje)
Christian, David. Maps of Time: An Introduction to Big History. University of California Press, 2011.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.