APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

Renfrew, C. E. Speech Disorders in Children. Oxford: Pergamon Press, 1972.

MLA (9th ed.) Citation

Renfrew, C. E. Speech Disorders in Children. Pergamon Press, 1972.

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