(1973). Social change in a metropolitan community [by] Otis Dudley Duncan, Howard Schuman [and] Beverly Duncan.
芝加哥风格引文Social Change in a Metropolitan Community [by] Otis Dudley Duncan, Howard Schuman [and] Beverly Duncan. 1973.
MLA引文Social Change in a Metropolitan Community [by] Otis Dudley Duncan, Howard Schuman [and] Beverly Duncan. 1973.
警告：这些引文格式不一定是100％准确.