APA (7th ed.) Citation

Balfour, S. (1997). The end of the Spanish empire, 1898-1923. Clarendon Press.

Chicago Style (17th ed.) Citation

Balfour, Sebastian. The End of the Spanish Empire, 1898-1923. Oxford: Clarendon Press, 1997.

MLA (9th ed.) Citation

Balfour, Sebastian. The End of the Spanish Empire, 1898-1923. Clarendon Press, 1997.