Ellis, N. R. (1966). International review of research in mental retardation. Academic Press.
芝加哥风格引文Ellis, Norman R. International Review of Research in Mental Retardation. New York: Academic Press, 1966.
MLA引文Ellis, Norman R. International Review of Research in Mental Retardation. Academic Press, 1966.
警告：这些引文格式不一定是100％准确.