Kropotkin, P. A., & Ward, C. (1974). Fields, factories and workshops tomorrow. Allen & Unwin.
芝加哥风格引文Kropotkin, Petr Alekseevich, 与 Colin Ward. Fields, Factories and Workshops Tomorrow. London: Allen & Unwin, 1974.
MLA引文Kropotkin, Petr Alekseevich, 与 Colin Ward. Fields, Factories and Workshops Tomorrow. Allen & Unwin, 1974.
警告：这些引文格式不一定是100％准确.