ebrary, Inc. (1993). Losing generations: Adolescents in high-risk settings. National Academy Press.
芝加哥风格引文ebrary, Inc. Losing Generations: Adolescents in High-risk Settings. Washington, D.C.: National Academy Press, 1993.
MLA引文ebrary, Inc. Losing Generations: Adolescents in High-risk Settings. National Academy Press, 1993.
警告：这些引文格式不一定是100％准确.