Cita APA (7a ed.)
Hutt, M. L., & Gibby, R. G. (1965). The mentally retarded child, development, education, and treatment (2nd ed.). Allyn and Bacon.
Cita Chicago Style (17a ed.)
Hutt, Max L., y Robert Gwyn Gibby. The Mentally Retarded Child, Development, Education, and Treatment. 2nd ed. Boston: Allyn and Bacon, 1965.
Cita MLA (9a ed.)
Hutt, Max L., y Robert Gwyn Gibby. The Mentally Retarded Child, Development, Education, and Treatment. 2nd ed. Allyn and Bacon, 1965.
Precaución: Estas citas no son 100% exactas.