Marcus, S. (1975). Engels, Manchester, and the Working Class. New York: Vintage Books.
芝加哥风格引文Marcus, Steven. Engels, Manchester, and the Working Class. New York: Vintage Books, 1975.
MLA引文Marcus, Steven. Engels, Manchester, and the Working Class. New York: Vintage Books, 1975.
警告：这些引文格式不一定是100％准确.