Style de citation APA (7e éd.)

Carlson, R. (2005). Easier than you think --because life doesn't have to be so hard: The small changes that add up to a world of difference. HarperSanFrancisco.

Style de citation Chicago (17e éd.)

Carlson, Richard. Easier than You Think --because Life Doesn't Have to Be so Hard: The Small Changes That Add Up to a World of Difference. [San Francisco]: HarperSanFrancisco, 2005.

Style de citation MLA (8e éd.)

Carlson, Richard. Easier than You Think --because Life Doesn't Have to Be so Hard: The Small Changes That Add Up to a World of Difference. HarperSanFrancisco, 2005.

Attention : ces citations peuvent ne pas être correctes à 100%.