APA (7th ed.) Citation

Sommers, R. K. (1983). Articulation disorders. Prentice-Hall.

Chicago Style (17th ed.) Citation

Sommers, Ronald K. Articulation Disorders. Prentice-Hall, 1983.

MLA (8th ed.) Citation

Sommers, Ronald K. Articulation Disorders. Prentice-Hall, 1983.

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