APA (7th ed.) Citation

Kennedy, A. M., Mullis, I. V., Martin, M. O., & Trong, K. L. (2007). PIRLS 2006 Encyclopedia: A Guide to Reading Education in the Forty PIRLS 2006 Countries.

Chicago Style (17th ed.) Citation

Kennedy, Ann M., Ina V.S Mullis, Michael O. Martin, and Kathleen L. Trong. PIRLS 2006 Encyclopedia: A Guide to Reading Education in the Forty PIRLS 2006 Countries. 2007.

MLA (9th ed.) Citation

Kennedy, Ann M., et al. PIRLS 2006 Encyclopedia: A Guide to Reading Education in the Forty PIRLS 2006 Countries. 2007.