APA (7th ed.) Citation

Northern, J. L., & Downs, M. P. (2002). Hearing in children (5th ed.). Lippincott Williams & Wilkins.

Chicago Style (17th ed.) Citation

Northern, Jerry L., and Marion P. Downs. Hearing in Children. 5th ed. Philadelphia, PA: Lippincott Williams & Wilkins, 2002.

MLA (9th ed.) Citation

Northern, Jerry L., and Marion P. Downs. Hearing in Children. 5th ed. Lippincott Williams & Wilkins, 2002.