Ramsey, C. E. (1967). Problems of youth: A social problems perspective. Dickenson Pub. Co..
芝加哥风格引文Ramsey, Charles E. Problems of Youth: A Social Problems Perspective. Belmont: Dickenson Pub. Co., 1967.
MLA引文Ramsey, Charles E. Problems of Youth: A Social Problems Perspective. Dickenson Pub. Co., 1967.
警告：这些引文格式不一定是100％准确.