Walker, C. (2009). 29 gifts: How a month of giving can change your life. Da Capo Lifelong.
Style de citation Chicago (17e éd.)Walker, Cami. 29 Gifts: How a Month of Giving Can Change Your Life. Cambridge, Mass.: Da Capo Lifelong, 2009.
Style de citation MLA (8e éd.)Walker, Cami. 29 Gifts: How a Month of Giving Can Change Your Life. Da Capo Lifelong, 2009.
Attention : ces citations peuvent ne pas être correctes à 100%.