APA (7th ed.) Citation

Butfield,Colin, & Hughes,Jonnie. (2021). Earthshot: How to save our planet. John Murray.

Chicago Style (17th ed.) Citation

Butfield,Colin, and Hughes,Jonnie. Earthshot: How to Save Our Planet. Great Britain: John Murray, 2021.

MLA (9th ed.) Citation

Butfield,Colin, and Hughes,Jonnie. Earthshot: How to Save Our Planet. John Murray, 2021.

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