BLALOCK, H. M. (1981). Social statistics.-- ed.2. McGraw-hill international book co.
芝加哥风格引文BLALOCK, Hubert M. Social Statistics.-- Ed.2. Auckland: McGraw-hill international book co, 1981.
MLA引文BLALOCK, Hubert M. Social Statistics.-- Ed.2. McGraw-hill international book co, 1981.
警告：这些引文格式不一定是100％准确.