APA (7th ed.) Citation

British Academy, German Historical Institute in London, Blanning, T. C. W., & Schulze, H. (2006). Unity and diversity in European culture c.1800. Published for the British Academy by Oxford University Press.

Chicago Style (17th ed.) Citation

British Academy, German Historical Institute in London, T. C. W. Blanning, and Hagen Schulze. Unity and Diversity in European Culture C.1800. Oxford ; New York: Published for the British Academy by Oxford University Press, 2006.

MLA (9th ed.) Citation

British Academy, et al. Unity and Diversity in European Culture C.1800. Published for the British Academy by Oxford University Press, 2006.