APA stil citiranja

Lewis, M. M. (1951). Infant Speech: Infant Speech : a study of the beginnings of language. London: Routledge & Kegan Paul.

Chicago stil citiranja

Lewis, Morris Michael. Infant Speech: Infant Speech : a study of the beginnings of language. London: Routledge & Kegan Paul, 1951.

MLA stil citiranja

Lewis, Morris Michael. Infant Speech: Infant Speech : a study of the beginnings of language. London: Routledge & Kegan Paul, 1951.