Neubeck, K. J. (1991). Social problems: A critical approach (3rd ed.). McGraw-Hill.
芝加哥风格引文Neubeck, Kenneth J. Social Problems: A Critical Approach. 3rd ed. New York: McGraw-Hill, 1991.
MLA引文Neubeck, Kenneth J. Social Problems: A Critical Approach. 3rd ed. McGraw-Hill, 1991.
警告：这些引文格式不一定是100％准确.