Cita APA (7th ed.)

Baker, H. J. (1959). Introduction to exceptional children (3a. ed.). Macmillan.

Cita Chicago (17th ed.)

Baker, Harry J. Introduction to Exceptional Children. 3a. ed. Nueva York: Macmillan, 1959.

Cita MLA (9th ed.)

Baker, Harry J. Introduction to Exceptional Children. 3a. ed. Macmillan, 1959.