APA (7th ed.) Citation

Monbiot, G. (2021). This can't be happening. Penguin Books.

Chicago Style (17th ed.) Citation

Monbiot, George. This Can't Be Happening. [London]: Penguin Books, 2021.

MLA (9th ed.) Citation

Monbiot, George. This Can't Be Happening. Penguin Books, 2021.