APA (7th ed.) Citation

Johnson, S. (2009). The invention of air. Penguin Books.

Chicago Style (17th ed.) Citation

Johnson, Steven. The Invention of Air. London: Penguin Books, 2009.

MLA (9th ed.) Citation

Johnson, Steven. The Invention of Air. Penguin Books, 2009.

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