Orr, T. (2013). Polar bears. Children's Press, an imprint of Scholastic Inc..
Style de citation Chicago (17e éd.)Orr, Tamra. Polar Bears. New York: Children's Press, an imprint of Scholastic Inc., 2013.
Style de citation MLA (8e éd.)Orr, Tamra. Polar Bears. Children's Press, an imprint of Scholastic Inc., 2013.
Attention : ces citations peuvent ne pas être correctes à 100%.