APA Citation

Breuning, L. G. Habits of a happy brain: Retrain your brain to boost your serotonin, dopamine, oxytocin, & endorphin levels.

Chicago Style Citation

Breuning, Loretta Graziano. Habits of a Happy Brain: Retrain Your Brain to Boost Your Serotonin, Dopamine, Oxytocin, & Endorphin Levels.

MLA Citation

Breuning, Loretta Graziano. Habits of a Happy Brain: Retrain Your Brain to Boost Your Serotonin, Dopamine, Oxytocin, & Endorphin Levels.

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