Jeffs, T., & Smith, M. (1990). Young people, inequality and youth work. MacMillan.
芝加哥风格引文Jeffs, Tony, 与 Mark Smith. Young People, Inequality and Youth Work. Basingstoke [Hants, Eng.]: MacMillan, 1990.
MLA引文Jeffs, Tony, 与 Mark Smith. Young People, Inequality and Youth Work. MacMillan, 1990.
警告：这些引文格式不一定是100％准确.