Leaf, C. (2013). Switch on your brain: The key to peak happiness, thinking, and health.
Chicago Style (17th ed.) CitationLeaf, Caroline. Switch on Your Brain: The Key to Peak Happiness, Thinking, and Health. 2013.
MLA引文Leaf, Caroline. Switch on Your Brain: The Key to Peak Happiness, Thinking, and Health. 2013.
警告:這些引文格式不一定是100%准確.