Alpern, G. D., & Boll, T. J. (1971). Education and care of moderately and severely retarded children: With a curriculum and activities guide. Special Child Publications.
Chicago Style (17th ed.) CitationAlpern, Gerald D., and Thomas J. Boll. Education and Care of Moderately and Severely Retarded Children: With a Curriculum and Activities Guide. [Seattle]: Special Child Publications, 1971.
MLA (8th ed.) CitationAlpern, Gerald D., and Thomas J. Boll. Education and Care of Moderately and Severely Retarded Children: With a Curriculum and Activities Guide. Special Child Publications, 1971.
Warning: These citations may not always be 100% accurate.