APA (7th ed.) Citation

Van Riper, C. (1951). Helping children talk better. Science Research Associates.

Chicago Style (17th ed.) Citation

Van Riper, Charles. Helping Children Talk Better. Chicago: Science Research Associates, 1951.

MLA (9th ed.) Citation

Van Riper, Charles. Helping Children Talk Better. Science Research Associates, 1951.

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