Nystrom, C., & Speidel, S. (2007). Before I was born: Designed for parents to read with children ages 5 to 8 (Rev. and updated.). NavPress.
Style de citation Chicago (17e éd.)Nystrom, Carolyn, et Sandra Speidel. Before I Was Born: Designed for Parents to Read with Children Ages 5 to 8. Rev. and updated. Colorado Springs, Colo.: NavPress, 2007.
Style de citation MLA (8e éd.)Nystrom, Carolyn, et Sandra Speidel. Before I Was Born: Designed for Parents to Read with Children Ages 5 to 8. Rev. and updated. NavPress, 2007.
Attention : ces citations peuvent ne pas être correctes à 100%.