Victoria University of Manchester. Government Dept, Beloff, M. B., & Vale, V. (1975). American political institutions in the 1970s. Macmillan.
芝加哥风格引文Victoria University of Manchester. Government Dept, Max Beloff Beloff, 与 Vivian Vale. American Political Institutions in the 1970s. London: Macmillan, 1975.
MLA引文Victoria University of Manchester. Government Dept, et al. American Political Institutions in the 1970s. Macmillan, 1975.
警告：这些引文格式不一定是100％准确.