APA aipamena

Sniff, W. F. (1962). A curriculum for the mentally retarded young adult. Thomas.

Chicago Style aipamena

Sniff, William F. A Curriculum for the Mentally Retarded Young Adult. Springfield, Ill.: Thomas, 1962.

MLA aipamena

Sniff, William F. A Curriculum for the Mentally Retarded Young Adult. Thomas, 1962.