APA Citation

Hawker, P. (2019). Sleep: Harness the power of sleep for optimal health and wellbeing. London: Dorling Kindersley,.

Chicago Style Citation

Hawker, Petra. Sleep: Harness the Power of Sleep for Optimal Health and Wellbeing. London: Dorling Kindersley,, 2019.

MLA Citation

Hawker, Petra. Sleep: Harness the Power of Sleep for Optimal Health and Wellbeing. London: Dorling Kindersley,, 2019.

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