Cita APA

Ellis, N. R., Bray, N. W., Glidden, L. M., & Switzky, H. N. (1966). International review of research in mental retardation. New York: Academic Press.

Citación estilo Chicago

Ellis, Norman R., Norman W. Bray, Laraine Masters Glidden, and Harvey N. Switzky. International Review of Research in Mental Retardation. New York: Academic Press, 1966.

Cita MLA

Ellis, Norman R., Norman W. Bray, Laraine Masters Glidden, and Harvey N. Switzky. International Review of Research in Mental Retardation. New York: Academic Press, 1966.