SPIEGEL, M. (1972). THEORY & PROBLEMS OF STATISTICS. MC GRAW HILL PUBLICATION.
芝加哥风格引文SPIEGEL, M.R. THEORY & PROBLEMS OF STATISTICS. New York: MC GRAW HILL PUBLICATION, 1972.
MLA引文SPIEGEL, M.R. THEORY & PROBLEMS OF STATISTICS. MC GRAW HILL PUBLICATION, 1972.
警告：这些引文格式不一定是100％准确.