APA (7th ed.) Citation

Christian, D. (2011). Maps of time: An introduction to big history. Univ. of California Press.

Chicago Style (17th ed.) Citation

Christian, David. Maps of Time: An Introduction to Big History. Berkeley [u.a.]: Univ. of California Press, 2011.

MLA (9th ed.) Citation

Christian, David. Maps of Time: An Introduction to Big History. Univ. of California Press, 2011.