APA (7th ed.) Citation

Gimson, A. (2012). Boris: The rise of Boris Johnson (Rev. and updated ed.). Simon & Schuster.

Chicago Style (17th ed.) Citation

Gimson, Andrew. Boris: The Rise of Boris Johnson. Rev. and updated ed. London: Simon & Schuster, 2012.

MLA (9th ed.) Citation

Gimson, Andrew. Boris: The Rise of Boris Johnson. Rev. and updated ed. Simon & Schuster, 2012.