Tholfsen, T. R. (1976). Working class radicalism in mid-Victorian England. Croom Helm.
芝加哥风格引文Tholfsen, Trygve R. Working Class Radicalism in Mid-Victorian England. London: Croom Helm, 1976.
MLA引文Tholfsen, Trygve R. Working Class Radicalism in Mid-Victorian England. Croom Helm, 1976.
警告：这些引文格式不一定是100％准确.