APA (7th ed.) Citation

Crampton, R. J. (2005). A Concise history of Bulgaria (2nd ed.). Cambridge University Press.

Chicago Style (17th ed.) Citation

Crampton, R. J. A Concise History of Bulgaria. 2nd ed. Cambridge: Cambridge University Press, 2005.

MLA (9th ed.) Citation

Crampton, R. J. A Concise History of Bulgaria. 2nd ed. Cambridge University Press, 2005.