Bottner, B., & Mai-Wyss, T. (2007). You have to be nice to someone on their birthday. G. P. Putnam's Sons.
Style de citation Chicago (17e éd.)Bottner, Barbara, et Tatjana Mai-Wyss. You Have to Be Nice to Someone on Their Birthday. New York: G. P. Putnam's Sons, 2007.
Style de citation MLA (8e éd.)Bottner, Barbara, et Tatjana Mai-Wyss. You Have to Be Nice to Someone on Their Birthday. G. P. Putnam's Sons, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.