APA (7th ed.) Citation

Middleton,Ant. (2021). Mental fitness: 15 rules to strengthen your body and mind. HarperCollinsPublishers.

Chicago Style (17th ed.) Citation

Middleton,Ant. Mental Fitness: 15 Rules to Strengthen Your Body and Mind. Ireland: HarperCollinsPublishers, 2021.

MLA (9th ed.) Citation

Middleton,Ant. Mental Fitness: 15 Rules to Strengthen Your Body and Mind. HarperCollinsPublishers, 2021.

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