Trích dẫn APA

Stefan Klein. (2006). The Science of Happiness: How our brains make us happy--and what we can do to get happier. Marlowe.

Trích dẫn kiểu Chicago

Stefan Klein. The Science of Happiness: How Our Brains Make Us Happy--and What We Can Do to Get Happier. New York: Marlowe, 2006.

Trích dẫn MLA

Stefan Klein. The Science of Happiness: How Our Brains Make Us Happy--and What We Can Do to Get Happier. Marlowe, 2006.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.