Cita APA (7th ed.)

Peare, C. O. (1959). The Helen keller story. Thomas Y. Crowell.

Cita Chicago (17th ed.)

Peare, Catherine Owens. The Helen Keller Story. New York: Thomas Y. Crowell, 1959.

Cita MLA (9th ed.)

Peare, Catherine Owens. The Helen Keller Story. Thomas Y. Crowell, 1959.