Cita APA (7a ed.)

Hellmuth, J. (1967). Exceptional infant. Brunner/Mazel.

Cita Chicago Style (17a ed.)

Hellmuth, Jerome. Exceptional Infant. New York: Brunner/Mazel, 1967.

Cita MLA (9a ed.)

Hellmuth, Jerome. Exceptional Infant. Brunner/Mazel, 1967.