APA (7th ed.) Citation

Cleland, C. C. (1979). The profoundly mentally retarded. Prentice-Hall.

Chicago Style (17th ed.) Citation

Cleland, Charles C. The Profoundly Mentally Retarded. Englewood Cliffs, NJ: Prentice-Hall, 1979.

MLA (9th ed.) Citation

Cleland, Charles C. The Profoundly Mentally Retarded. Prentice-Hall, 1979.

Warning: These citations may not always be 100% accurate.