Richardson, C. (1935). An introduction to statistical analysis. Harcourt, Brace.
芝加哥风格引文Richardson, C.H. An Introduction to Statistical Analysis. New York: Harcourt, Brace, 1935.
MLA引文Richardson, C.H. An Introduction to Statistical Analysis. Harcourt, Brace, 1935.
警告：这些引文格式不一定是100％准确.