Leaf, C. (2013). Switch on your brain: The key to peak happiness, thinking, and health.
Цитирование в стиле Чикаго (17-е изд.)Leaf, Caroline. Switch on Your Brain: The Key to Peak Happiness, Thinking, and Health. 2013.
Цитирование MLA (8-е изд.)Leaf, Caroline. Switch on Your Brain: The Key to Peak Happiness, Thinking, and Health. 2013.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.