Johnson, P. (1994). Twentieth-Century Britain: Economic, social and cultural change (1a. ed.). Longman.
芝加哥风格引文Johnson, Paul. Twentieth-Century Britain: Economic, Social and Cultural Change. 1a. ed. Londres: Longman, 1994.
MLA引文Johnson, Paul. Twentieth-Century Britain: Economic, Social and Cultural Change. 1a. ed. Longman, 1994.
警告：这些引文格式不一定是100％准确.