Marsden, D., & Duff, E. (1975). Workless: Some unemployed men and their families. Penguin.
芝加哥风格引文Marsden, Dennis, 与 Euan Duff. Workless: Some Unemployed Men and Their Families. Harmondsworth: Penguin, 1975.
MLA引文Marsden, Dennis, 与 Euan Duff. Workless: Some Unemployed Men and Their Families. Penguin, 1975.
警告：这些引文格式不一定是100％准确.