APA (7th ed.) Citation

Crampton, R. J. (1987). A short history of modern Bulgaria. Cambridge University Press.

Chicago Style (17th ed.) Citation

Crampton, R. J. A Short History of Modern Bulgaria. Cambridge [Cambridgeshire] ; New York: Cambridge University Press, 1987.

MLA (9th ed.) Citation

Crampton, R. J. A Short History of Modern Bulgaria. Cambridge University Press, 1987.