APA (7th ed.) Citation

Sixsmith, M. (2008). The Litvinenko file : politics, polonium and Russia's war with itself / Martin Sixsmith: Politics, polonium and Russia's war with itself. Pan.

Chicago Style (17th ed.) Citation

Sixsmith, Martin. The Litvinenko File : Politics, Polonium and Russia's War with Itself / Martin Sixsmith: Politics, Polonium and Russia's War with Itself. London: Pan, 2008.

MLA (9th ed.) Citation

Sixsmith, Martin. The Litvinenko File : Politics, Polonium and Russia's War with Itself / Martin Sixsmith: Politics, Polonium and Russia's War with Itself. Pan, 2008.

Warning: These citations may not always be 100% accurate.