Tocqueville, A. d., & Heffner, R. D. (1956). Democracy in America. New American Library of World Literature.
芝加哥风格引文Tocqueville, Alexis de, 与 Richard D. Heffner. Democracy in America. New York: New American Library of World Literature, 1956.
MLA引文Tocqueville, Alexis de, 与 Richard D. Heffner. Democracy in America. New American Library of World Literature, 1956.
警告：这些引文格式不一定是100％准确.