APA (7th ed.) Citation

Davies, N. (1997). Dark heart: The shocking truth about hidden Britain. Chatto & Windus.

Chicago Style (17th ed.) Citation

Davies, Nick. Dark Heart: The Shocking Truth About Hidden Britain. London [u.a.]: Chatto & Windus, 1997.

MLA (9th ed.) Citation

Davies, Nick. Dark Heart: The Shocking Truth About Hidden Britain. Chatto & Windus, 1997.

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