APA (7th ed.) Citation

Francis, D., & Waterfield, R. (1992). The edge. Penguin Books.

Chicago Style (17th ed.) Citation

Francis, Dick, and Robin Waterfield. The Edge. London: Penguin Books, 1992.

MLA (9th ed.) Citation

Francis, Dick, and Robin Waterfield. The Edge. Penguin Books, 1992.

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