APA (7th ed.) Citation

Bee, H. L., & Boyd, D. (2003). Lifespan development (3rd ed., study ed.). Allyn and Bacon.

Chicago Style (17th ed.) Citation

Bee, Helen L., and Denise Boyd. Lifespan Development. 3rd ed., study ed. Boston: Allyn and Bacon, 2003.

MLA (9th ed.) Citation

Bee, Helen L., and Denise Boyd. Lifespan Development. 3rd ed., study ed. Allyn and Bacon, 2003.