APA (7th ed.) Citation

Hornby,Nick. (2006). A long way down. Penguin Books.

Chicago Style (17th ed.) Citation

Hornby,Nick. A Long Way Down. London: Penguin Books, 2006.

MLA (9th ed.) Citation

Hornby,Nick. A Long Way Down. Penguin Books, 2006.

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