APA (7th ed.) Citation

Renfrew, C. E. (1972). Speech disorders in children / by C.E. Renfrew. Pergamon.

Chicago Style (17th ed.) Citation

Renfrew, Catherine Easton. Speech Disorders in Children / by C.E. Renfrew. Oxford: Pergamon, 1972.

MLA (9th ed.) Citation

Renfrew, Catherine Easton. Speech Disorders in Children / by C.E. Renfrew. Pergamon, 1972.

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