Hansen, N. M. (1970). Rural poverty and the urban crisis: A strategy for regional development. Greenwood Press.
芝加哥风格引文Hansen, Niles M. Rural Poverty and the Urban Crisis: A Strategy for Regional Development. Westport, Connecticutt: Greenwood Press, 1970.
MLA引文Hansen, Niles M. Rural Poverty and the Urban Crisis: A Strategy for Regional Development. Greenwood Press, 1970.
警告：这些引文格式不一定是100％准确.