APA (7th ed.) Citation

Ridpath, M. (2006). On the edge. Penguin Books.

Chicago Style (17th ed.) Citation

Ridpath, Michael. On the Edge. London: Penguin Books, 2006.

MLA (9th ed.) Citation

Ridpath, Michael. On the Edge. Penguin Books, 2006.

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