APA (7th ed.) Citation

Carr, A. (2019). The easy way to quit caffeine. Arcturus Publishing Limited.

Chicago Style (17th ed.) Citation

Carr, Allen. The Easy Way to Quit Caffeine. London: Arcturus Publishing Limited, 2019.

MLA (9th ed.) Citation

Carr, Allen. The Easy Way to Quit Caffeine. Arcturus Publishing Limited, 2019.

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