APA (7th ed.) Citation

Hasson, G. (2022). 21 Day Mindfulness Challenge. John Murray Learning.

Chicago Style (17th ed.) Citation

Hasson, Gill. 21 Day Mindfulness Challenge. UK: John Murray Learning, 2022.

MLA (9th ed.) Citation

Hasson, Gill. 21 Day Mindfulness Challenge. John Murray Learning, 2022.