APA (7th ed.) Citation

Ash, A. (2012). Top 10 of London: Over 250 lists about London that will simply amaze you! Octopus Publishing Group.

Chicago Style (17th ed.) Citation

Ash, Alexander. Top 10 of London: Over 250 Lists About London That Will Simply Amaze You! London: Octopus Publishing Group, 2012.

MLA (9th ed.) Citation

Ash, Alexander. Top 10 of London: Over 250 Lists About London That Will Simply Amaze You! Octopus Publishing Group, 2012.