APA (7th ed.) Citation

(1972). Principles of childhood language disabilities. Appleton-Century-Crofts.

Chicago Style (17th ed.) Citation

Principles of Childhood Language Disabilities. New York: Appleton-Century-Crofts, 1972.

MLA (9th ed.) Citation

Principles of Childhood Language Disabilities. Appleton-Century-Crofts, 1972.

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