Stevens, H. A., & Heber, R. F. (1964). Mental retardation: A review of research. University of Chicago Press.
芝加哥风格引文Stevens, Harvey A., 与 Rick F. Heber. Mental Retardation: A Review of Research. Chicago: University of Chicago Press, 1964.
MLA引文Stevens, Harvey A., 与 Rick F. Heber. Mental Retardation: A Review of Research. University of Chicago Press, 1964.
警告：这些引文格式不一定是100％准确.