APA (7th ed.) Citation

Ferro, M. (1994). Nicholas II: Last of the tsars. Oxford University Press.

Chicago Style (17th ed.) Citation

Ferro, Marc. Nicholas II: Last of the Tsars. New York: Oxford University Press, 1994.

MLA (9th ed.) Citation

Ferro, Marc. Nicholas II: Last of the Tsars. Oxford University Press, 1994.