APA (7th ed.) Citation

Lewis, M. (1951). Infant speech: Study of the beginings of language. Routledge r Kegan Paul.

Chicago Style (17th ed.) Citation

Lewis, M.M. Infant Speech: Study of the Beginings of Language. Routledge r Kegan Paul, 1951.

MLA (8th ed.) Citation

Lewis, M.M. Infant Speech: Study of the Beginings of Language. Routledge r Kegan Paul, 1951.

Warning: These citations may not always be 100% accurate.