APA (7th ed.) Citation

Harris, J. (1990). Early language development: Implications for clinical and educational practice (1. publ.). Routledge.

Chicago Style (17th ed.) Citation

Harris, John. Early Language Development: Implications for Clinical and Educational Practice. 1. publ. London u.a: Routledge, 1990.

MLA (9th ed.) Citation

Harris, John. Early Language Development: Implications for Clinical and Educational Practice. 1. publ. Routledge, 1990.