Cita APA (7a ed.)

EXCEPTIONAL, FRAZIER, J. R., & FRAZIER, D. M. (1974). Exceptional Children: : Biological an Psychological Perspectives. MDS Information Center.

Cita Chicago Style (17a ed.)

EXCEPTIONAL, James R. FRAZIER, y Dianne M. FRAZIER. Exceptional Children: : Biological an Psychological Perspectives. New York: MDS Information Center, 1974.

Cita MLA (9a ed.)

EXCEPTIONAL, et al. Exceptional Children: : Biological an Psychological Perspectives. MDS Information Center, 1974.