Cita APA

Keller, H. A. 1., & Keller, H. A. 1. (1961). The story of my life. New York, New York: Dell Publishing.

Citación estilo Chicago

Keller, Helen Adams 1880-1968, y Helen Adams 1880-1968 Keller. The Story of My Life. New York, New York: Dell Publishing, 1961.

Cita MLA

Keller, Helen Adams 1880-1968, y Helen Adams 1880-1968 Keller. The Story of My Life. New York, New York: Dell Publishing, 1961.