APA (7th ed.) Citation

Allcott. (2019). How to be a productivity ninja. Icon Books Ltd.

Chicago Style (17th ed.) Citation

Allcott. How to Be a Productivity Ninja. London: Icon Books Ltd, 2019.

MLA (9th ed.) Citation

Allcott. How to Be a Productivity Ninja. Icon Books Ltd, 2019.

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