APA (7th ed.) Citation

Halpern, A. S. (1982). Contemporary assessment: For mentally retarded adolescents and adults. University Park Press.

Chicago Style (17th ed.) Citation

Halpern, Andrew S. Contemporary Assessment: For Mentally Retarded Adolescents and Adults. Baltimore: University Park Press, 1982.

MLA (9th ed.) Citation

Halpern, Andrew S. Contemporary Assessment: For Mentally Retarded Adolescents and Adults. University Park Press, 1982.