Brucker, G. (1979). People and communities in the Western world. Dorsey.
芝加哥风格引文Brucker, Gene. People and Communities in the Western World. Illinois: Dorsey, 1979.
MLA引文Brucker, Gene. People and Communities in the Western World. Dorsey, 1979.
警告：这些引文格式不一定是100％准确.