Nolan, M. (1981). Social democracy and society: Working-class radicalism in Düsseldorf, 1890-1920. Cambridge: University Press.
芝加哥风格引文Nolan, Mary. Social Democracy and Society: Working-class Radicalism in Düsseldorf, 1890-1920. Cambridge: University Press, 1981.
MLA引文Nolan, Mary. Social Democracy and Society: Working-class Radicalism in Düsseldorf, 1890-1920. Cambridge: University Press, 1981.
警告：这些引文格式不一定是100％准确.