APA (7th ed.) Citation

Gifford, M. (1939). Correcting nervous speech disorders. Prentice-Hall.

Chicago Style (17th ed.) Citation

Gifford, Mabel. Correcting Nervous Speech Disorders. New York: Prentice-Hall, 1939.

MLA (9th ed.) Citation

Gifford, Mabel. Correcting Nervous Speech Disorders. Prentice-Hall, 1939.