Style de citation APA (7e éd.)
Christian, D. (2011). Maps of time: An introduction to big history. University of California Press.
Style de citation Chicago (17e éd.)
Christian, David. Maps of Time: An Introduction to Big History. Bekeley: University of California Press, 2011.
Style de citation MLA (9e éd.)
Christian, David. Maps of Time: An Introduction to Big History. University of California Press, 2011.
Attention : ces citations peuvent ne pas être correctes à 100%.