APA (7th ed.) Citation

Davies, P. C. W. (2003). The origin of life. Penguin.

Chicago Style (17th ed.) Citation

Davies, P. C. W. The Origin of Life. London: Penguin, 2003.

MLA (9th ed.) Citation

Davies, P. C. W. The Origin of Life. Penguin, 2003.

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