APA (7th ed.) Citation

Jordan, T. E. (1972). The mentally retarded (3.ed.). Merrill.

Chicago Style (17th ed.) Citation

Jordan, Thomas E. The Mentally Retarded. 3.ed. Columbus, Ohio: Merrill, 1972.

MLA (9th ed.) Citation

Jordan, Thomas E. The Mentally Retarded. 3.ed. Merrill, 1972.