APA (7th ed.) Citation

Clarkson J. (2021). The world according to Clarkson. Penguin books.

Chicago Style (17th ed.) Citation

Clarkson J. The World According to Clarkson. New York: Penguin books, 2021.

MLA (8th ed.) Citation

Clarkson J. The World According to Clarkson. Penguin books, 2021.

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